{"id":3445,"date":"2022-10-20T00:40:54","date_gmt":"2022-10-19T15:40:54","guid":{"rendered":"https:\/\/torisetudy.com\/?p=3445"},"modified":"2026-02-18T20:55:17","modified_gmt":"2026-02-18T11:55:17","slug":"3445","status":"publish","type":"post","link":"https:\/\/torisetudy.com\/?p=3445","title":{"rendered":"\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc"},"content":{"rendered":"\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#i\"><span class=\"toc_number toc_depth_1\">1<\/span> \u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5909\u63db<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_1\">2<\/span> \u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247<\/a><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_1\">3<\/span> \u975e\u4fdd\u5b58\u529b\u304c\u4ed5\u4e8b\u3092\u3059\u308b\u5834\u5408\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u53ce\u652f\u95a2\u4fc2<\/a><\/li><li><a href=\"#i-4\"><span class=\"toc_number toc_depth_1\">4<\/span> \u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u306e\u610f\u7fa9<\/a><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"i\">\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5909\u63db<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc<\/h3>\n\n\n\n<p>\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u300c\u4ed5\u4e8b\u3092\u3057\u3066\u3082\u3089\u3063\u3066\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u7372\u5f97\u3067\u304d\u308b\u6a29\u5229\u300d\u3068\u3044\u3046\u5185\u5bb9\u3092\u5b66\u7fd2\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u9ad8\u3055 $h$ \u306e\u4f4d\u7f6e\u306b\u3042\u308b\u7269\u4f53\u306f\uff0c\u91cd\u529b\u306b $mgh$ \u3060\u3051\u4ed5\u4e8b\u3092\u3057\u3066\u3082\u3089\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ed5\u4e8b\u3092\u3057\u3066\u3082\u3089\u3048\u3070\u305d\u306e\u5206\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u5897\u3048\u308b\u306e\u3067\uff0c\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3092 $mgh$ \u3060\u3051\u7372\u5f97\u3067\u304d\u308b\u72b6\u614b\uff0c\u3068\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\uff0c\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u300c\u305d\u306e\u6a29\u5229\u3092\u884c\u4f7f\u3059\u308b\u300d\u3053\u3068\u306b\u3088\u3063\u3066\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u5909\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8a00\u3044\u63db\u3048\u308c\u3070\uff0c<span class=\"st-mymarker-s-b\">\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u6e1b\u3063\u305f\u5206\uff0c\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u5897\u3048\u308b<\/span>\uff0c\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon2 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u5909\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306a\u3089\uff0c\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3082\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u5909\u3048\u3089\u308c\u308b\u306f\u305a\u2026\uff1f<\/p>\n<\/div><\/div><\/div><div class=\"st-kaiwa-face2\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u7591\u554f\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u7591\u554f\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p>\u3067\u306f\u9006\u306b\uff0c\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u5909\u3048\u308b\u3053\u3068\u306f\u3067\u304d\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u925b\u76f4\u6295\u3052\u4e0a\u3052\u904b\u52d5\u3092\u4f8b\u306b\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"wp-block-st-blocks-midashi-box freebox has-title post-hashiro-reidai\" style=\"background-color:#f7f7fb;border-width:3px;border-color:#a3bded\"><p class=\"p-free\" style=\"border-color:#a3bded;font-weight:bold\"><span class=\"p-entry-f\" style=\"color:#ffffff;font-weight:bold;background-color:#a3bded\"><i class=\"st-fa st-svg-pencil st-css-no\" aria-hidden=\"\"><\/i>\u4f8b\u984c<\/span><\/p><div class=\"free-inbox\">\n<p>\u8cea\u91cf\u304c $m$ \u306e\u7269\u4f53\u3092\u5730\u9762\u304b\u3089\u521d\u901f\u5ea6 $v$ \u3067\u925b\u76f4\u4e0a\u5411\u304d\u306b\u6295\u3052\u4e0a\u3052\u308b\u3002\u3053\u306e\u3068\u304d\uff0c\u7269\u4f53\u304c\u6700\u9ad8\u70b9\u306b\u9054\u3057\u305f\u969b\u306b\u6301\u3064\u91cd\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u6c42\u3081\u3088\u3002\u305f\u3060\u3057\uff0c\u91cd\u529b\u52a0\u901f\u5ea6\u306e\u5927\u304d\u3055\u3092 $g$ \u3068\u3057\uff0c\u91cd\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u57fa\u6e96\u70b9\u306f\u5730\u9762\u306b\u53d6\u308b\u3082\u306e\u3068\u3059\u308b\u3002<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"post-hashiro-reidaikaitou\">\u5730\u8868\u3092\u539f\u70b9\u3068\u3057\u3066\u925b\u76f4\u4e0a\u5411\u304d\u306b $x$ \u8ef8\u3092\u53d6\u308a\uff0c\u6700\u9ad8\u70b9\u306e\u9ad8\u3055\u3092 $h$ \u3068\u3059\u308b\u3002\u7269\u4f53\u306f\u52a0\u901f\u5ea6 $-g$ \u306e\u7b49\u52a0\u901f\u5ea6\u904b\u52d5\u3092\u884c\u3046\u306e\u3067\u6700\u9ad8\u70b9\u306b\u9054\u3059\u308b\u6642\u523b\u306f $t_1=\\bun{v}{g}$ \u3067\u3042\u308a\uff0c\u7b49\u52a0\u901f\u5ea6\u904b\u52d5\u306e\u516c\u5f0f\u304b\u3089\uff0c<br>$$h=\\bun12gt_1\\!^2=\\bun{v^2}{2g}$$\u304c\u6210\u7acb\u3059\u308b\u3002\u3088\u3063\u3066\uff0c\u6c42\u3081\u308b\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\uff0c<br>$$U_g=mgh=\\bun12mv^2$$<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f8b\u984c\u306e\u89e3\u91c8<\/h3>\n\n\n\n<p>\u4e0a\u306e\u4f8b\u306e\u610f\u5473\u3059\u308b\u3068\u3053\u308d\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u4e0e\u3048\u305f\u521d\u901f\u5ea6\u306f $v$ \u3067\u3059\u304c\uff0c\u3053\u308c\u306f\u7269\u4f53\u306b $\\Bun12mv^2$ \u306e\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u4e0e\u3048\u305f\u306e\u3068\u540c\u3058\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u7269\u4f53\u306f\u925b\u76f4\u4e0a\u5411\u304d\u306b\u4e0a\u6607\u3057\u3066\u3044\u304d\u307e\u3059\u304c\uff0c\u3053\u306e\u9593\u306b\u4e0b\u5411\u304d\u306e\u91cd\u529b $mg$ \u304c\u8ca0\u306e\u4ed5\u4e8b\u3092\u3059\u308b\u306e\u3067\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u3069\u3093\u3069\u3093\u6e1b\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon4 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u7269\u4f53\u306e\u9032\u884c\u65b9\u5411\u3068\uff0c\u529b\u306e\u5411\u304d\u304c $180\\Deg$ \u3092\u306a\u3057\u3066\u3044\u308b\u306e\u3067\uff0c\u4ed5\u4e8b\u306f\u8ca0\u306b\u306a\u308a\u307e\u3059\u306d\u3002<\/p>\n<\/div><\/div><\/div><div class=\"st-kaiwa-face2\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u5b66\u7fd2\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u5b66\u7fd2\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p>\u6700\u9ad8\u70b9\u306b\u9054\u3057\u305f\u969b\u306b\u306f\u901f\u5ea6\u304c $0$ \u306b\u306a\u308b\u306e\u3067\uff0c\u7269\u4f53\u306e\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3082 $0$ \u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u4e00\u65b9\u3067\uff0c\u3082\u3068\u3082\u3068\u5730\u9762\u306b\u3042\u3063\u305f\u7269\u4f53\u306f\u91cd\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u304c $0$ \u3060\u3063\u305f\u308f\u3051\u3067\u3059\u304c\uff0c\u6700\u9ad8\u70b9\u306b\u9054\u3057\u305f\u3053\u3068\u306b\u3088\u3063\u3066 $mgh$ \u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u7372\u5f97\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8a00\u3044\u63db\u3048\u308b\u3068\uff0c\u300c$\\Bun12mv^2$ \u306e\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5931\u3063\u305f\u4ee3\u308f\u308a\u306b\uff0c\u91cd\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc $mgh$ \u3092\u7372\u5f97\u3057\u305f\u300d\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><span class=\"st-mymarker-s-b\">\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u5909\u63db\u3055\u308c\u305f<\/span>\u308f\u3051\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"254\" height=\"159\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406064.svg\" alt=\"\" class=\"wp-image-3377\"\/><noscript><img decoding=\"async\" width=\"254\" height=\"159\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406064.svg\" alt=\"\" class=\"wp-image-3377\"\/><\/noscript><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc<\/h3>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\uff0c\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u4e92\u3044\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u91cd\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u4f8b\u306b\u8aac\u660e\u3057\u307e\u3057\u305f\u304c\uff0c\u5f3e\u6027\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u306e\u3053\u3068\u304c\u3044\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u548c\u306e\u3053\u3068\u3092<span class=\"st-mymarker-s\">\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc<\/span>\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7269\u7406\u57fa\u790e\u306e\u7bc4\u56f2\u3067\u306f\uff0c<\/p>\n\n\n\n<p class=\"scroll\">$$\\stext{\uff08\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\uff09}=\\stext{\uff08\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\uff09}+\\stext{\uff08\u91cd\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\uff09}+\\stext{\uff08\u5f3e\u6027\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\uff09}$$<\/p>\n\n\n\n<p>\u3068\u8003\u3048\u3066ok\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-st-blocks-my-box st-mybox has-title post-hashiro-point\" style=\"background-color:#fff;border-color:#ff7f50\"><p class=\"st-mybox-title\" style=\"color:#ff7f50;font-weight:bold;text-shadow:#fff 3px 0px 0px, #fff 2.83487px .981584px 0px, #fff 2.35766px 1.85511px 0px, #fff 1.62091px 2.52441px 0px, #fff .705713px 2.91581px 0px, #fff -0.287171px 2.98622px 0px, #fff -1.24844px 2.72789px 0px, #fff -2.07227px 2.16926px 0px, #fff -2.66798px 1.37182px 0px, #fff -2.96998px .42336px 0px, #fff -2.94502px -0.571704px 0px, #fff -2.59586px -1.50383px 0px, #fff -1.96093px -2.27041px 0px, #fff -1.11013px -2.78704px 0px, #fff -0.137119px -2.99686px 0px, #fff .850987px -2.87677px 0px, #fff 1.74541px -2.43999px 0px, #fff 2.44769px -1.73459px 0px, #fff 2.88051px -0.838246px 0px;background:linear-gradient(0deg, #fff 0%, #fff 55%, rgba(0, 0, 0, 0) 55%, rgba(0, 0, 0, 0) 100%)\"><i class=\"st-fa st-svg-lightbulb-o st-css-no\" aria-hidden=\"\"><\/i>\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc<\/p><div class=\"st-in-mybox\">\n<p class=\"has-st-margin-bottom has-st-margin-bottom--1\">\u7269\u4f53\u306e\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u548c\u3092\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u547c\u3076\u3002\u7269\u7406\u57fa\u790e\u306e\u5b66\u7fd2\u7bc4\u56f2\u3067\u306f\uff0c<\/p>\n\n\n\n<p class=\"scroll\">$$\\stext{\uff08\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\uff09}=\\stext{\uff08\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\uff09}+\\stext{\uff08\u91cd\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\uff09}+\\stext{\uff08\u5f3e\u6027\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\uff09}$$<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-2\">\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3068\u306f<\/h3>\n\n\n\n<p>\u4e0a\u306b\u898b\u305f\u3088\u3046\u306b\uff0c\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u4e92\u3044\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u304c\u3067\u304d\uff0c\u305d\u306e\u5408\u8a08\u5024\u306f\u5909\u5316\u305b\u305a\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u539f\u5247\u306e\u3053\u3068\u3092<span class=\"st-mymarker-s\">\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247<\/span>\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-st-blocks-my-box st-mybox has-title post-hashiro-point\" style=\"background-color:#fff;border-color:#ff7f50\"><p class=\"st-mybox-title\" style=\"color:#ff7f50;font-weight:bold;text-shadow:#fff 3px 0px 0px, #fff 2.83487px .981584px 0px, #fff 2.35766px 1.85511px 0px, #fff 1.62091px 2.52441px 0px, #fff .705713px 2.91581px 0px, #fff -0.287171px 2.98622px 0px, #fff -1.24844px 2.72789px 0px, #fff -2.07227px 2.16926px 0px, #fff -2.66798px 1.37182px 0px, #fff -2.96998px .42336px 0px, #fff -2.94502px -0.571704px 0px, #fff -2.59586px -1.50383px 0px, #fff -1.96093px -2.27041px 0px, #fff -1.11013px -2.78704px 0px, #fff -0.137119px -2.99686px 0px, #fff .850987px -2.87677px 0px, #fff 1.74541px -2.43999px 0px, #fff 2.44769px -1.73459px 0px, #fff 2.88051px -0.838246px 0px;background:linear-gradient(0deg, #fff 0%, #fff 55%, rgba(0, 0, 0, 0) 55%, rgba(0, 0, 0, 0) 100%)\"><i class=\"st-fa st-svg-lightbulb-o st-css-no\" aria-hidden=\"\"><\/i>\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247<\/p><div class=\"st-in-mybox\">\n<p class=\"has-st-margin-bottom has-st-margin-bottom--1\">\u7269\u4f53\u306e\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u548c\u306f\u4fdd\u5b58\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<p class=\"has-st-margin-bottom--1, has-st-margin-bottom has-st-margin-bottom--1 scroll\">$$\\stext{\uff08\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\uff09}+\\stext{\uff08\u91cd\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\uff09}+\\stext{\uff08\u5f3e\u6027\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\uff09}=\\stext{\uff08\u4e00\u5b9a\uff09}$$<\/p>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u306e\u6210\u7acb\u6761\u4ef6<\/h3>\n\n\n\n<p>\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u306b\u306f\u6761\u4ef6\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u925b\u76f4\u6295\u3052\u4e0a\u3052\u904b\u52d5\u306e\u3088\u3046\u306b\u7269\u4f53\u304c\u91cd\u529b\u3057\u304b\u53d7\u3051\u306a\u3044\u5834\u5408\u306b\u306f\u91cd\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u8003\u3048\u308c\u3070\u3088\u3044\u306e\u3067ok\u306a\u306e\u3067\u3059\u304c\uff0c\u7c97\u3044\u9762\u306e\u4e0a\u3067\u7269\u4f53\u304c\u904b\u52d5\u3059\u308b\u3088\u3046\u306a\u72b6\u6cc1\u306f\u3069\u3046\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon3 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u52d5\u6469\u64e6\u529b\u304c\u7269\u4f53\u306b\u4ed5\u4e8b\u3092\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u304c\uff0c\u52d5\u6469\u64e6\u529b\u306f\u975e\u4fdd\u5b58\u529b\u306a\u306e\u3067\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u2026\uff01<\/p>\n<\/div><\/div><\/div><div class=\"st-kaiwa-face2\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u6319\u624b\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u6319\u624b\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p>\u305d\u3046\u306a\u3093\u3067\u3059\u3002\u52d5\u6469\u64e6\u529b\u306e\u4ed5\u4e8b\u306e\u5206\uff0c\u7269\u4f53\u306e\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u6e1b\u3063\u3066\u3057\u307e\u3044\uff0c\u6469\u64e6\u306b\u3088\u308b\u71b1\u306a\u3069\u306b\u306a\u3063\u3066\u5916\u3078\u9003\u3052\u3066\u3044\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\uff0c<span class=\"st-mymarker-s-b\">\u975e\u4fdd\u5b58\u529b\uff08\u52d5\u6469\u64e6\u529b\u3084\u5782\u76f4\u6297\u529b\uff0c\u5f35\u529b\u306a\u3069\uff09\u304c\u4ed5\u4e8b\u3092\u3059\u308b\u72b6\u6cc1\u3067\u306f\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u304c\u6210\u7acb\u3057\u306a\u3044<\/span>\u306e\u3067\u6c17\u3092\u3064\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"wp-block-st-blocks-my-box st-mybox has-title post-hashiro-point\" style=\"background-color:#fff;border-color:#ff7f50\"><p class=\"st-mybox-title\" style=\"color:#ff7f50;font-weight:bold;text-shadow:#fff 3px 0px 0px, #fff 2.83487px .981584px 0px, #fff 2.35766px 1.85511px 0px, #fff 1.62091px 2.52441px 0px, #fff .705713px 2.91581px 0px, #fff -0.287171px 2.98622px 0px, #fff -1.24844px 2.72789px 0px, #fff -2.07227px 2.16926px 0px, #fff -2.66798px 1.37182px 0px, #fff -2.96998px .42336px 0px, #fff -2.94502px -0.571704px 0px, #fff -2.59586px -1.50383px 0px, #fff -1.96093px -2.27041px 0px, #fff -1.11013px -2.78704px 0px, #fff -0.137119px -2.99686px 0px, #fff .850987px -2.87677px 0px, #fff 1.74541px -2.43999px 0px, #fff 2.44769px -1.73459px 0px, #fff 2.88051px -0.838246px 0px;background:linear-gradient(0deg, #fff 0%, #fff 55%, rgba(0, 0, 0, 0) 55%, rgba(0, 0, 0, 0) 100%)\"><i class=\"st-fa st-svg-lightbulb-o st-css-no\" aria-hidden=\"\"><\/i>\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u304c\u6210\u7acb\u3059\u308b\u6761\u4ef6<\/p><div class=\"st-in-mybox\">\n<p class=\"has-st-margin-bottom has-st-margin-bottom--1\">\u975e\u4fdd\u5b58\u529b\u304c\u4ed5\u4e8b\u3092\u3057\u306a\u3044\u3002<\/p>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d0\u30cd\u3092\u7528\u3044\u305f\u4f8b<\/h3>\n\n\n\n<div class=\"wp-block-st-blocks-midashi-box freebox has-title post-hashiro-reidai\" style=\"background-color:#f7f7fb;border-width:3px;border-color:#a3bded\"><p class=\"p-free\" style=\"border-color:#a3bded;font-weight:bold\"><span class=\"p-entry-f\" style=\"color:#ffffff;font-weight:bold;background-color:#a3bded\"><i class=\"st-fa st-svg-pencil st-css-no\" aria-hidden=\"\"><\/i>\u4f8b\u984c<\/span><\/p><div class=\"free-inbox\">\n<p>\u3070\u306d\u5b9a\u6570 $k$ \u306e\u3070\u306d\u306b\u8cea\u91cf$m$ \u306e\u7269\u4f53\u304c\u3064\u306a\u304c\u308c\u3066\u3044\u308b\u3002\u3070\u306d\u3092 $a$ \u3060\u3051\u4f38\u3070\u3057\u305f\u4f4d\u7f6e\u304b\u3089\u305d\u3063\u3068\u624b\u3092\u96e2\u3059\u3068\uff0c\u7269\u4f53\u306f\u52d5\u304d\u306f\u3058\u3081\u305f\u3002\u3070\u306d\u304c\u81ea\u7136\u9577\u3068\u306a\u3063\u305f\u3068\u304d\u306e\u7269\u4f53\u306e\u901f\u3055 $v$ \u3092\u6c42\u3081\u3088\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"135\" height=\"78\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406065.svg\" alt=\"\" class=\"wp-image-3378\"\/><noscript><img decoding=\"async\" width=\"135\" height=\"78\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406065.svg\" alt=\"\" class=\"wp-image-3378\"\/><\/noscript><\/figure>\n<\/div><\/div>\n\n\n\n<p>\u7269\u4f53\u306b\u4f5c\u7528\u3059\u308b\u529b\u306f\u5f3e\u6027\u529b\uff0c\u91cd\u529b\uff0c\u5782\u76f4\u6297\u529b\u306e3\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon1 clearfix\"><div class=\"st-kaiwa-face\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name\">\u7fbd\u767d<\/div><\/div><div class=\"st-kaiwa-area\"><div class=\"st-kaiwa-hukidashi\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u975e\u4fdd\u5b58\u529b\u3067\u3042\u308b\u5782\u76f4\u6297\u529b\u304c\u4f5c\u7528\u3057\u3066\u3044\u308b\u306e\u3067\uff0c\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u4fdd\u5b58\u3057\u306a\u3044\uff0c\u3068\u3044\u3046\u8aa4\u89e3\u304c\u591a\u3044\u306e\u3067\u3059\u304c\uff0c\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u78ba\u304b\u306b\u5782\u76f4\u6297\u529b\u306f\u4f5c\u7528\u3057\u3066\u3044\u307e\u3059\u304c\uff0c\u7269\u4f53\u306e\u9032\u884c\u65b9\u5411\u306f\u5de6\u5411\u304d\uff0c\u5782\u76f4\u6297\u529b\u306f\u925b\u76f4\u4e0a\u5411\u304d\u3067\u3059\u306e\u3067\uff0c\u4e92\u3044\u306b\u76f4\u4ea4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3088\u3063\u3066\uff0c\u7269\u4f53\u304c\u904b\u52d5\u3059\u308b\u969b\u306b\u5782\u76f4\u6297\u529b\u304c\u7269\u4f53\u306b\u3059\u308b\u4ed5\u4e8b\u306f $0$ \u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4f5c\u7528\u306f\u3057\u3066\u3044\u307e\u3059\u304c\uff0c\u4ed5\u4e8b\u306f\u3057\u3066\u3044\u306a\u3044\u306e\u3067\uff0c\u7269\u4f53\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u306f\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u305b\u3093\u3002\u3088\u3063\u3066\uff0c\u7269\u4f53\u306e\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u4fdd\u5b58\u3055\u308c\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\uff0c<span class=\"st-mymarker-s\">\u975e\u4fdd\u5b58\u529b\u304c\u4f5c\u7528\u3057\u3066\u3044\u305f\u3068\u3057\u3066\u3082\u4ed5\u4e8b\u3092\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u4fdd\u5b58\u3055\u308c\u308b<\/span>\u306e\u3067\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u306a\u304a\uff0c\u4eca\u56de\u306e\u72b6\u6cc1\u3067\u306f\u540c\u69d8\u306e\u7406\u7531\u3067\u91cd\u529b\u3082\u4ed5\u4e8b\u3092\u3057\u307e\u305b\u3093\uff08\u91cd\u529b\u306f\u4fdd\u5b58\u529b\u3067\u3059\u306e\u3067\uff0c\u4eee\u306b\u3057\u3066\u3044\u305f\u3068\u3057\u3066\u3082\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u4fdd\u5b58\u3055\u308c\u307e\u3059\uff09\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon1 clearfix\"><div class=\"st-kaiwa-face\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name\">\u7fbd\u767d<\/div><\/div><div class=\"st-kaiwa-area\"><div class=\"st-kaiwa-hukidashi\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u4fdd\u5b58\u3055\u308c\u308b\u6761\u4ef6\u306f\uff0c\u300c\u975e\u4fdd\u5b58\u529b\u304c\u4ed5\u4e8b\u3092\u3057\u306a\u3044\u300d\u3068\u4f55\u5ea6\u3082\u5531\u3048\u3066\u3057\u3063\u304b\u308a\u3068\u899a\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u7269\u4f53\u304b\u3089\u624b\u3092\u96e2\u3059\u3068\u304d\uff0c\u901f\u3055\u306f $0$ \u306a\u306e\u3067\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3082 $0$ \u3067\u3059\u304c\uff0c\u3070\u306d\u304c $a$ \u3060\u3051\u4f38\u3073\u3066\u3044\u308b\u306e\u3067\u5f3e\u6027\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f $\\Bun12ka^2$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3070\u306d\u304c\u81ea\u7136\u9577\u306b\u306a\u308b\u3068\u304d\uff0c\u3070\u306d\u306e\u4f38\u3073\u306f $0$ \u306a\u306e\u3067\u5f3e\u6027\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f $0$ \u306b\u306a\u308a\u307e\u3059\u304c\uff0c\u4ee3\u308f\u308a\u306b\u901f\u3055\u304c $v$ \u306b\u306a\u308b\u306e\u3067\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u306f $\\Bun12mv^2$ \u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"153\" height=\"136\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406066.svg\" alt=\"\" class=\"wp-image-3379\"\/><noscript><img decoding=\"async\" width=\"153\" height=\"136\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406066.svg\" alt=\"\" class=\"wp-image-3379\"\/><\/noscript><\/figure>\n\n\n\n<p>\u4ee5\u4e0a\u3092\u8e0f\u307e\u3048\u3066\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3092\u7acb\u5f0f\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n<p>$$0+\\bun12ka^2=\\bun12mv^2+0$$\u3068\u306a\u308b\u305f\u3081\uff0c$v&gt;0$ \u306b\u6ce8\u610f\u3057\u3066\u3053\u308c\u3092\u89e3\u304f\u3068\uff0c<\/p>\n\n\n\n<p>$$v=a\\sqrt{\\bun{k}{m}}$$\u3068\u3057\u3066\u7b54\u3048\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-3\">\u975e\u4fdd\u5b58\u529b\u304c\u4ed5\u4e8b\u3092\u3059\u308b\u5834\u5408\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u53ce\u652f\u95a2\u4fc2<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u975e\u4fdd\u5b58\u529b\u304c\u4ed5\u4e8b\u3092\u3059\u308b\u3068\u304d\u306f\uff1f<\/h3>\n\n\n\n<p>\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u304c\u6210\u7acb\u3059\u308b\u6761\u4ef6\u306f\uff0c\u300c\u975e\u4fdd\u5b58\u529b\u304c\u4ed5\u4e8b\u3092\u3057\u306a\u3044\u3068\u304d\uff01\u300d\u3068\u5f37\u8abf\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u9006\u306b\u3044\u3048\u3070\uff0c\u975e\u4fdd\u5b58\u529b\u304c\u4ed5\u4e8b\u3092\u3057\u305f\u5834\u5408\uff0c\u7269\u4f53\u306e\u6301\u3064\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u5909\u5316\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon2 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u3053\u3046\u3057\u305f\u72b6\u6cc1\u3067\u306f\uff0c\u3069\u306e\u3088\u3046\u306b\u8003\u3048\u308c\u3070\u3088\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u2026\uff1f<\/p>\n<\/div><\/div><\/div><div class=\"st-kaiwa-face2\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u7591\u554f\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u7591\u554f\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p>\u5b9f\u306f\uff0c<span class=\"st-mymarker-s-b\">\u300c\u975e\u4fdd\u5b58\u529b\u304c\u3059\u308b\u4ed5\u4e8b\u300d\u3068\u300c\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5909\u5316\u91cf\u300d\u306f\u7b49\u3057\u304f\u306a\u308b<\/span>\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\uff0c\u52d5\u6469\u64e6\u529b\u304c\u7269\u4f53\u306b $-10$ \u306e\u4ed5\u4e8b\u3092\u3057\u305f\u5834\u5408\uff0c\u7269\u4f53\u306e\u6301\u3064\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u306f $10$ \u3060\u3051\u6e1b\u308b\uff0c\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3092\u8a3c\u660e\u3057\u3088\u3046\u3068\u601d\u3046\u3068\u3088\u308a\u9ad8\u5ea6\u306a\u8b70\u8ad6\u304c\u5fc5\u8981\u3068\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\uff0c\u7269\u7406\u57fa\u790e\u306e\u5b66\u7fd2\u306b\u304a\u3044\u3066\u306f\u516c\u5f0f\u3068\u3057\u3066\u899a\u3048\u3066\u3057\u307e\u3063\u3066ok\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-st-blocks-my-box st-mybox has-title post-hashiro-point\" style=\"background-color:#fff;border-color:#ff7f50\"><p class=\"st-mybox-title\" style=\"color:#ff7f50;font-weight:bold;text-shadow:#fff 3px 0px 0px, #fff 2.83487px .981584px 0px, #fff 2.35766px 1.85511px 0px, #fff 1.62091px 2.52441px 0px, #fff .705713px 2.91581px 0px, #fff -0.287171px 2.98622px 0px, #fff -1.24844px 2.72789px 0px, #fff -2.07227px 2.16926px 0px, #fff -2.66798px 1.37182px 0px, #fff -2.96998px .42336px 0px, #fff -2.94502px -0.571704px 0px, #fff -2.59586px -1.50383px 0px, #fff -1.96093px -2.27041px 0px, #fff -1.11013px -2.78704px 0px, #fff -0.137119px -2.99686px 0px, #fff .850987px -2.87677px 0px, #fff 1.74541px -2.43999px 0px, #fff 2.44769px -1.73459px 0px, #fff 2.88051px -0.838246px 0px;background:linear-gradient(0deg, #fff 0%, #fff 55%, rgba(0, 0, 0, 0) 55%, rgba(0, 0, 0, 0) 100%)\"><i class=\"st-fa st-svg-lightbulb-o st-css-no\" aria-hidden=\"\"><\/i>\u975e\u4fdd\u5b58\u529b\u304c\u4ed5\u4e8b\u3092\u3059\u308b\u3068\u304d<\/p><div class=\"st-in-mybox\">\n<p>\u975e\u4fdd\u5b58\u529b\u304c\u7269\u4f53\u306b\u4ed5\u4e8b\u3092\u3057\u305f\u5834\u5408\uff0c\u305d\u306e\u4ed5\u4e8b\u306e\u5206\u3060\u3051\u7269\u4f53\u306e\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u5909\u5316\u3059\u308b\u3002\u3059\u306a\u308f\u3061\uff0c<\/p>\n\n\n\n<p class=\"scroll\">$$\\stext{\uff08\u975e\u4fdd\u5b58\u529b\u306e\u3059\u308b\u4ed5\u4e8b\uff09}=\\stext{\uff08\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5909\u5316\u91cf\uff09}$$<\/p>\n\n\n\n<p>\u304c\u6210\u7acb\u3059\u308b\u3002<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-4\">\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u306e\u610f\u7fa9<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u904b\u52d5\u65b9\u7a0b\u5f0f\u3067\u4e8b\u8db3\u308a\u308b\u306e\u3067\u306f\u2026\uff1f<\/h3>\n\n\n\n<p>\u904b\u52d5\u65b9\u7a0b\u5f0f\u3092\u5b66\u7fd2\u3057\u305f\u969b\u306b\uff0c\u300c\u904b\u52d5\u65b9\u7a0b\u5f0f\u304b\u3089\u52a0\u901f\u5ea6\u3092\u6c42\u3081\u3066\uff0c\u7b49\u52a0\u901f\u5ea6\u904b\u52d5\u306e\u516c\u5f0f\u3092\u4f7f\u3048\u3070\u554f\u984c\u304c\u89e3\u3051\u308b\uff01\u300d\u3068\u8aac\u660e\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon2 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u3068\u3044\u3046\u3053\u3068\u306f\uff0c\u3069\u3093\u306a\u554f\u984c\u3067\u3082\u904b\u52d5\u65b9\u7a0b\u5f0f\u3092\u7acb\u3066\u3066\u89e3\u3044\u3066\u3044\u3051\u3070\u3088\u3044\u306f\u305a\u3067\u3059\u3088\u306d\u2026\uff1f<\/p>\n<\/div><\/div><\/div><div class=\"st-kaiwa-face2\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u7591\u554f\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u7591\u554f\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p>\u904b\u52d5\u65b9\u7a0b\u5f0f\u4ee5\u5916\u306e\u300c\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u300d\u3092\u8003\u3048\u308b\u306e\u306b\u306f\u3084\u306f\u308a\u305d\u308c\u306a\u308a\u306b\u610f\u5473\u304c\u3042\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u305d\u3082\u305d\u3082<span class=\"st-mymarker-s-b\">\u4ed5\u4e8b\u3084\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u306e\u516c\u5f0f\uff0c\u6982\u5ff5\u306f\u3059\u3079\u3066\u904b\u52d5\u65b9\u7a0b\u5f0f\u304b\u3089\u5c0e\u304b\u308c\u308b<\/span>\u3082\u306e\u3067\u3059\u3002\u3044\u3063\u3066\u3057\u307e\u3048\u3070\uff0c\u904b\u52d5\u65b9\u7a0b\u5f0f\u306e\u5f62\u3092\u5909\u3048\u305f\u3082\u306e\u306b\u904e\u304e\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u3067\u3059\u304b\u3089\uff0c\u300c\u904b\u52d5\u65b9\u7a0b\u5f0f\u3067\u306f\u89e3\u3051\u306a\u3044\u3051\u308c\u3069\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3067\u306f\u89e3\u3051\u308b\u300d\u3068\u3044\u3046\u306e\u306f\u304a\u304b\u3057\u306a\u8a71\u306a\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\uff0c<span class=\"st-mymarker-s-b\">\u904b\u52d5\u65b9\u7a0b\u5f0f\u3092\u89e3\u3053\u3046\u3068\u3057\u305f\u3089\u5927\u5909\u3060\u3051\u308c\u3069\uff0c\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3092\u4f7f\u3048\u3070\u624b\u65e9\u304f\u89e3\u3051\u308b\u554f\u984c\u304c\u5b58\u5728\u3057\u307e\u3059<\/span>\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon4 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u305f\u3057\u304b\u306b\uff0c\u904b\u52d5\u65b9\u7a0b\u5f0f\u304c\u89e3\u3051\u306a\u3044\u72b6\u6cc1\u3063\u3066\u3042\u308a\u307e\u3059\u306d\u2026\u3002<\/p>\n<\/div><\/div><\/div><div class=\"st-kaiwa-face2\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u5b66\u7fd2\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u5b66\u7fd2\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p>\u5148\u307b\u3069\u306e\u4f8b\u304c\u307e\u3055\u306b\u305d\u308c\u3067\u3059\u3002\u3070\u306d\u306b\u3064\u306a\u304c\u308c\u305f\u7269\u4f53\u306e\u904b\u52d5\u3092\u8003\u3048\u305f\u308f\u3051\u3067\u3059\u304c\uff0c\u4f4d\u7f6e $x$ \u306b\u304a\u3044\u3066\u7269\u4f53\u306b\u4f5c\u7528\u3059\u308b\u5f3e\u6027\u529b\u306f $f=-kx$ \u3067\u3059\u306e\u3067\u904b\u52d5\u65b9\u7a0b\u5f0f\u306f\uff0c<\/p>\n\n\n\n<p>$$ma=-kx$$\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>$x$ \u306b\u3088\u3063\u3066\u52a0\u901f\u5ea6\u304c\u5909\u308f\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u7b49\u52a0\u901f\u5ea6\u904b\u52d5\u3067\u306f\u306a\u3044\u3067\u3059\u3088\u306d\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u904b\u52d5\u306f\u300c\u5358\u632f\u52d5\u300d\u3068\u547c\u3070\u308c\u308b\u904b\u52d5\u3067\uff0c\u904b\u52d5\u65b9\u7a0b\u5f0f\u3092\u89e3\u3053\u3046\u3068\u601d\u3046\u3068\u5927\u5909\u3067\u3059\uff08\u89e3\u3051\u306a\u304f\u306f\u306a\u3044\u3067\u3059\uff09\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon3 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u305d\u308c\u3060\u304b\u3089\uff0c\u3088\u308a\u7c21\u5358\u306b\u904b\u52d5\u3092\u89e3\u6790\u3059\u308b\u305f\u3081\u306b\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3092\u4f7f\u3063\u305f\u306e\u3067\u3059\u306d\uff01<\/p>\n<\/div><\/div><\/div><div class=\"st-kaiwa-face2\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u6319\u624b\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u6319\u624b\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\uff0c\u904b\u52d5\u65b9\u7a0b\u5f0f\u3092\u89e3\u304f\u306e\u304c\u5927\u5909\u306a\u5834\u5408\u306b\u306f\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u304c\u975e\u5e38\u306b\u6709\u7528\u3067\u3059\u3057\uff0c\u3042\u308b\u3044\u306f\u904b\u52d5\u65b9\u7a0b\u5f0f\u3067\u89e3\u3051\u308b\u7b49\u52a0\u901f\u5ea6\u904b\u52d5\u306e\u554f\u984c\u3067\u3042\u3063\u3066\u3082\uff0c\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3092\u4f7f\u3046\u3053\u3068\u3067\u3088\u308a\u7c21\u6613\u7684\u306b\u89e3\u3051\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u300c\u9ad8\u3055 $h$ \u304b\u3089\u624b\u3092\u96e2\u3057\u305f\u7269\u4f53\u304c\u5730\u9762\u306b\u3076\u3064\u304b\u308b\u76f4\u524d\u306e\u901f\u3055\u3092\u6c42\u3081\u3088\u300d\u3068\u3044\u308f\u308c\u305f\u5834\u5408\uff0c\u7b49\u52a0\u901f\u5ea6\u904b\u52d5\u306e\u516c\u5f0f\u3092\u4f7f\u3046\u3068\uff0c<\/p>\n\n\n\n<p>$$v=gt,\\ h=\\bun12gt^{\\mskip 2mu 2}$$\u306e2\u5f0f\u3092\u9023\u7acb\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u304c\uff0c\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3092\u4f7f\u3063\u3066\u3057\u307e\u3048\u3070\uff0c<\/p>\n\n\n\n<p>$$mgh=\\bun12mv^2$$\u3068\u3044\u30461\u3064\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u5f0f\u3067\u3059\u3050\u306b\u7b54\u3048\u304c\u51fa\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f7f\u3044\u5206\u3051<\/h3>\n\n\n\n<p>\u4f7f\u3044\u5206\u3051\u306b\u306f\u3042\u308b\u7a0b\u5ea6\u306e\u6163\u308c\u3082\u5fc5\u8981\u306b\u306f\u306a\u3063\u3066\u304d\u307e\u3059\u304c\uff0c<span class=\"st-mymarker-s-b\">\u300c\u904b\u52d5\u65b9\u7a0b\u5f0f\u3067\u89e3\u3051\u306a\u3044\u3068\u304d\uff08\u7b49\u52a0\u901f\u5ea6\u904b\u52d5\u3067\u306f\u306a\u3044\u3068\u304d\uff09\u306f\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\uff0c\u904b\u52d5\u65b9\u7a0b\u5f0f\u3067\u89e3\u3051\u308b\u3068\u304d\uff08\u7b49\u52a0\u901f\u5ea6\u904b\u52d5\uff09\u306f\u3088\u308a\u697d\u306a\u65b9\u3092\u4f7f\u3046\u300d<\/span>\u3068\u3044\u3046\u306e\u304c\u554f\u984c\u306b\u5bfe\u3059\u308b\u9069\u5207\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u81ea\u7136\u306b\u4f7f\u3044\u5206\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u306f\u304d\u307e\u3059\u304c\uff0c\u306f\u3058\u3081\u306e\u3046\u3061\u306f\u300c\u3053\u306e\u554f\u984c\uff0c\u904b\u52d5\u65b9\u7a0b\u5f0f\u3067\u89e3\u3044\u305f\u3051\u308c\u3069\u7b49\u52a0\u901f\u5ea6\u904b\u52d5\u3060\u3057\uff0c\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3067\u3082\u89e3\u3051\u306a\u3044\u304b\u306a\u2026\uff1f\u300d\u3068\u3044\u3063\u305f\u8996\u70b9\u3067\u8003\u3048\u308b\u7fd2\u6163\u3092\u4ed8\u3051\u3066\u304a\u304f\u306e\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n\n\n\n<p>1\u3064\u306e\u554f\u984c\u3067\u3082\uff0c\u3055\u307e\u3056\u307e\u306a\u8996\u70b9\u304b\u3089\u8003\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304f\u308b\u3068\u3088\u308a\u7269\u7406\u306e\u52c9\u5f37\u304c\u697d\u3057\u304f\u306a\u3063\u3066\u304f\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n 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href=\"https:\/\/torisetudy.com\/?exercise=%e9%9d%9e%e4%bf%9d%e5%ad%98%e5%8a%9b%e3%81%ae%e4%bb%95%e4%ba%8b%e3%81%a8%e3%82%a8%e3%83%8d%e3%83%ab%e3%82%ae%e3%83%bc\"><div class=\"torisetudy-ex-top\"><span class=\"torisetudy-ex-tag\">\u5fdc\u7528\u554f\u984c<\/span><span class=\"torisetudy-ex-level\" aria-label=\"\u96e3\u6613\u5ea65\">\u2605\u2605\u2605\u2605\u2605<\/span><\/div><span class=\"torisetudy-ex-title\">\u975e\u4fdd\u5b58\u529b\u306e\u4ed5\u4e8b\u3068\u30a8\u30cd\u30eb\u30ae\u30fc<\/span><\/a>    <\/div>\n\n      <\/div>\n  \n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b211 \u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5909\u63db2 \u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u52473 \u975e\u4fdd\u5b58\u529b\u304c\u4ed5\u4e8b\u3092\u3059\u308b\u5834\u5408\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u53ce\u652f\u95a2\u4fc24 \u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u306e\u610f\u7fa9 \u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5909\u63db \u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc \u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u300c\u4ed5\u4e8b\u3092 &#8230; 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