{"id":4580,"date":"2023-06-06T22:24:52","date_gmt":"2023-06-06T13:24:52","guid":{"rendered":"https:\/\/torisetudy.com\/?p=4580"},"modified":"2025-04-03T00:54:24","modified_gmt":"2025-04-02T15:54:24","slug":"%e5%8d%98%e6%8c%af%e5%8b%95%e3%81%ae%e6%a6%82%e8%a6%81","status":"publish","type":"post","link":"https:\/\/torisetudy.com\/?p=4580","title":{"rendered":"\u5358\u632f\u52d5\u306e\u6982\u8981"},"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> \u5fc3\u69cb\u3048<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_1\">2<\/span> \u5358\u632f\u52d5\u3068\u306f<\/a><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_1\">3<\/span> \u7b49\u901f\u5186\u904b\u52d5\u3068\u306e\u6bd4\u8f03<\/a><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"i\">\u5fc3\u69cb\u3048<\/span><\/h2>\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\u306e\u5c71\u5834\u3068\u3044\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u300c\u5358\u632f\u52d5\u300d\u306b\u3064\u3044\u3066\u52c9\u5f37\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u521d\u5b66\u306e\u6bb5\u968e\u3067\u306f\u96e3\u3057\u304f\u611f\u3058\u308b\u4eba\u304c\u591a\u3044\u306f\u305a\u3067\u3059\u3002\u4e00\u65b9\u3067\uff0c\u4e00\u5ea6\u7406\u89e3\u3057\u3066\u3057\u307e\u3048\u3070\u96e3\u3057\u3044\u554f\u984c\u3082\u30b9\u30e0\u30fc\u30ba\u306b\u89e3\u3051\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u7269\u7406\u304c\u82e6\u624b\u306a\u4eba\u306b\u300c\u529b\u5b66\u3067\u4e00\u756a\u3080\u305a\u304b\u3057\u3044\u5358\u5143\u306f\uff1f\u300d\u3068\u805e\u304f\u3068\uff0c\u300c\u5358\u632f\u52d5\u300d\u3068\u7b54\u3048\u308b\u4eba\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u4e0d\u601d\u8b70\u306a\u3053\u3068\u306b\uff0c\u7269\u7406\u304c\u5f97\u610f\u306a\u4eba\u306b\u300c\u529b\u5b66\u3067\u4e00\u756a\u7c21\u5358\u306a\u5358\u5143\u306f\uff1f\u300d\u3068\u805e\u304f\u3068\uff0c\u300c\u5358\u632f\u52d5\u300d\u3068\u7b54\u3048\u308b\u4eba\u304c\u591a\u3044\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>\u554f\u984c\u306e\u89e3\u304d\u65b9\u304c\u7406\u89e3\u3067\u304d\u3066\u3057\u307e\u3048\u3070\uff0c\u540c\u3058\u6d41\u308c\u3067\u3055\u304f\u3055\u304f\u89e3\u304d\u9032\u3081\u3066\u3044\u3051\u308b\u306f\u305a\uff01\u300c\u5358\u632f\u52d5\u3063\u3066\u7c21\u5358\uff01\u300d\u3068\u601d\u3048\u308c\u3070\uff0c\u5468\u56f2\u306b\u5927\u304d\u304f\u5dee\u3092\u4ed8\u3051\u3089\u308c\u307e\u3059\u306e\u3067\u9811\u5f35\u308a\u307e\u3057\u3087\u3046\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-2\">\u5358\u632f\u52d5\u3068\u306f<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d50\u8ad6\uff01<\/h3>\n\n\n\n<p>\u5148\u306b\u7d50\u8ad6\u3092\u3044\u3044\u307e\u3059\uff01\u5358\u632f\u52d5\u3068\u306f\uff0c<span class=\"st-mymarker-s-b\">\u7b49\u901f\u5186\u904b\u52d5\u306e\u300c\u5f71\u300d<\/span>\u3067\u3059\uff01<\/p>\n\n\n\n<p>\u7b49\u901f\u5186\u904b\u52d5\u3057\u3066\u3044\u308b\u7269\u4f53\u306b\u5149\u3092\u5f53\u3066\u308b\u3068\uff0c\u58c1\u306b\u7269\u4f53\u306e\u5f71\u304c\u73fe\u308c\uff0c\u5f80\u5fa9\u904b\u52d5\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u5f80\u5fa9\u904b\u52d5\u304c<span class=\"st-mymarker-s\">\u5358\u632f\u52d5<\/span>\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>\u3053\u306e\u3053\u3068\u3092\u8e0f\u307e\u3048\u3066\uff0c\u5358\u632f\u52d5\u3059\u308b\u7269\u4f53\u306e\u4f4d\u7f6e $x$ \u3092\u6642\u523b $t$ \u306e\u95a2\u6570\u3068\u3057\u3066\u8868\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u534a\u5f84\u304c $A$\uff0c\u89d2\u901f\u5ea6\u304c $\\omega$ \u3067\u3042\u308b\u3088\u3046\u306a\u7b49\u901f\u5186\u904b\u52d5\u3092\u884c\u3046\u7269\u4f53\u306e\u5f71\u306b\u3064\u3044\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"263\" height=\"153\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406523.svg\" alt=\"\" class=\"wp-image-4581\"\/><noscript><img decoding=\"async\" width=\"263\" height=\"153\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406523.svg\" alt=\"\" class=\"wp-image-4581\"\/><\/noscript><\/figure>\n\n\n\n<p>\u56f3\u306e\u3088\u3046\u306b\uff0c\u7b49\u901f\u5186\u904b\u52d5\u3057\u3066\u3044\u308b\u7269\u4f53\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306e\u5f71\u3092\u8003\u3048\u308b\u3053\u3068\u3067\uff0c\u5358\u632f\u52d5\u3059\u308b\u7269\u4f53\u306e\u4f4d\u7f6e\u304c\u308f\u304b\u308a\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<p>\u6642\u523b $t$ \u306b\u304a\u3044\u3066\uff0c$x=A\\sin\\omega t$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-st-blocks-memo clip-memobox has-icon-label post-hashiro-tyuu\" style=\"color:#808080;background-color:#f5f5f5\"><div class=\"clip-fonticon\" style=\"color:#919191;border-color:#9191914d\"><i class=\"st-fa st-svg-exclamation-circle st-css-no\" data-icon-label=\"\u6ce8\" aria-hidden=\"\"><\/i><\/div><div class=\"clip-memotext\" style=\"color:#808080\">\n<p class=\"has-st-icon has-st-icon-exclamation-circle\">\u300c\u5f71\u3092\u8003\u3048\u308b\u300d\u3068\u3044\u3046\u306e\u306f\uff0c\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306e\u6b63\u5c04\u5f71\u3092\u8003\u3048\u3066\u3044\u308b\uff0c\u3068\u3044\u3046\u3053\u3068\u3002<\/p>\n<\/div><\/div>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"243\" height=\"124\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406524.svg\" alt=\"\" class=\"wp-image-4582\"\/><noscript><img decoding=\"async\" width=\"243\" height=\"124\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406524.svg\" alt=\"\" class=\"wp-image-4582\"\/><\/noscript><\/figure>\n\n\n\n<p>\u6a2a\u8ef8\u306b\u6642\u523b $t$\uff0c\u7e26\u8ef8\u306b\u4f4d\u7f6e $x$ \u3092\u53d6\u3063\u305f\u30b0\u30e9\u30d5\u306f\uff0c$x=A\\sin\\omega t$ \u3092\u305d\u306e\u307e\u307e\u30b0\u30e9\u30d5\u306b\u3057\u305f\u3082\u306e\u306b\u306a\u308b\u306e\u3067\uff0c\u4e0a\u56f3\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<p>$y=\\sin x$ \u3068\u540c\u3058\u5f62\u3092\u3057\u3066\u3044\u307e\u3059\u306e\u3067\uff0c\u3053\u306e\u30b0\u30e9\u30d5\u306e\u5f62\u3092<span class=\"st-mymarker-s-b\">\u300c$+\\sin$\u578b\u300d<\/span>\u3068\u547c\u3076\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6642\u523b $t=0$ \u3067\u306f $x=0$ \u3067\u3059\u304c\uff0c\u6642\u523b\u304c\u9032\u3080\u3053\u3068\u3067\u300c$x=0$\u300d\u2192\u300c$x=A$\u300d\u2192\u300c$x=0$\u300d\u2192\u300c$x=-A$\u300d\u2192\u300c$x=0$\u300d\u3068\u3044\u3063\u305f\u5f80\u5fa9\u904b\u52d5\u3092\u884c\u3046\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>$x=0$ \u306e\u4f4d\u7f6e\u306f<span class=\"st-mymarker-s\">\u632f\u52d5\u4e2d\u5fc3<\/span>\uff0c$x=\\pm A$ \u306e\u4f4d\u7f6e\u306f\u632f\u52d5\u306e<span class=\"st-mymarker-s\">\u7aef\u70b9<\/span>\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u307e\u305f\uff0c\u632f\u52d5\u4e2d\u5fc3\u304b\u3089\u7aef\u70b9\u307e\u3067\u306e\u8ddd\u96e2\uff08\u3064\u307e\u308a $A$\uff09\u3092<span class=\"st-mymarker-s\">\u632f\u5e45<\/span>\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b9\u30bf\u30fc\u30c8\u306e\u4f4d\u7f6e\u304b\u3089\u8003\u3048\u308b\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<p>\u4e00\u65b9\u3067\uff0c$x=A$ \u304b\u3089\u5358\u632f\u52d5\u304c\u30b9\u30bf\u30fc\u30c8\u3059\u308b\u72b6\u6cc1\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u5834\u5408\uff0c\u5143\u306e\u5186\u904b\u52d5\u3082\u4e0a\u306e\u4f4d\u7f6e\u304b\u3089\u30b9\u30bf\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"381\" height=\"157\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406525.svg\" alt=\"\" class=\"wp-image-4583\"\/><noscript><img decoding=\"async\" width=\"381\" height=\"157\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406525.svg\" alt=\"\" class=\"wp-image-4583\"\/><\/noscript><\/figure>\n\n\n\n<p>\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306e\u5f71\u306f\u9577\u3055\u304c $A\\cos\\omega t$ \u3068\u306a\u308a\u307e\u3059\u306e\u3067\uff0c\u5358\u632f\u52d5\u3059\u308b\u7269\u4f53\u306e\u4f4d\u7f6e $x$ \u306f\uff0c$x=A\\cos\\omega t$ \u3067\u3059\u306d\u3002<\/p>\n\n\n\n<p>\u30b0\u30e9\u30d5\u306e\u5f62\u306f $y=\\cos x$ \u3068\u540c\u3058\u306b\u306a\u308a\u307e\u3059\u306e\u3067\uff0c\u3053\u308c\u3092<span class=\"st-mymarker-s-b\">\u300c$+\\cos$\u578b\u300d<\/span>\u3068\u547c\u3076\u3053\u3068\u306b\u3057\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\u3053\u307e\u3067\u304f\u308b\u3068\u4e88\u60f3\u304c\u4ed8\u304d\u307e\u305b\u3093\u304b\u2026\uff1f<span class=\"st-mymarker-s-b\">\u300c$-\\sin$\u578b<\/span>\u300d\u3068<span class=\"st-mymarker-s-b\">\u300c$-\\cos$\u578b\u300d<\/span>\u3082\u3042\u308a\u305d\u3046\u3067\u3059\u3088\u306d\u3002<\/p>\n\n\n\n<p>\u300c$-\\sin$\u578b\u300d\u306f\uff0c$x=0$ \u306e\u4f4d\u7f6e\u304b\u3089\u4e0b\u306b\u5411\u304b\u3063\u3066\u5186\u904b\u52d5\u3092\u59cb\u3081\u308b\u5834\u5408\uff0c\u300c$-\\cos$\u578b\u300d\u306f\uff0c\u4e0b\u306e\u4f4d\u7f6e\u304b\u3089\u5186\u904b\u52d5\u304c\u30b9\u30bf\u30fc\u30c8\u3059\u308b\u5834\u5408\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5358\u632f\u52d5\u3068\u3057\u3066\u8003\u3048\u305f\u3068\u304d\u306e\u4f4d\u7f6e\u306f\u305d\u308c\u305e\u308c\uff0c$x=-A\\sin\\omega t$\uff0c$x=-A\\cos\\omega t$ \u3067\u3059\u306e\u3067\uff0c\u30b0\u30e9\u30d5\u306e\u6982\u5f62\u306f\u305d\u308c\u305e\u308c\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"377\" height=\"128\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406526.svg\" alt=\"\" class=\"wp-image-4584\" title=\"physicsimg\"\/><noscript><img decoding=\"async\" width=\"377\" height=\"128\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406526.svg\" alt=\"\" class=\"wp-image-4584\" title=\"physicsimg\"\/><\/noscript><\/figure>\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>\u57fa\u672c\u7684\u306b\u306f\u3053\u306e4\u30d1\u30bf\u30fc\u30f3\u304c\u8003\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308c\u3070ok\u3067\u3059\uff01<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u822c\u7684\u306a\u5358\u632f\u52d5<\/h3>\n\n\n\n<p>\u4e0a\u306e4\u3064\u306e\u3069\u308c\u3067\u3082\u306a\u3044\u4e2d\u9014\u534a\u7aef\u306a\u5834\u6240\uff08\u4e09\u89d2\u95a2\u6570\u306e\u4e2d\u8eab\uff0c\u3064\u307e\u308a<span class=\"st-mymarker-s-b\">\u4f4d\u76f8<\/span>\u304c $\\varphi$ \u306e\u4f4d\u7f6e\uff09\u304b\u3089\u5358\u632f\u52d5\u304c\u30b9\u30bf\u30fc\u30c8\u3059\u308b\u5834\u5408\u306f\uff0c$x=A\\sin(\\omega t+\\varphi)$ \u3068\u304b\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-st-blocks-memo clip-memobox has-icon-label post-hashiro-tyuu\" style=\"color:#808080;background-color:#f5f5f5\"><div class=\"clip-fonticon\" style=\"color:#919191;border-color:#9191914d\"><i class=\"st-fa st-svg-exclamation-circle st-css-no\" data-icon-label=\"\u6ce8\" aria-hidden=\"\"><\/i><\/div><div class=\"clip-memotext\" style=\"color:#808080\">\n<p class=\"has-st-icon has-st-icon-exclamation-circle\">$+\\cos$\u578b\u306e\u5358\u632f\u52d5\u306f $\\varphi=\\Bun{\\pi}{2}$\uff0c$-\\sin$\u578b\u306e\u5358\u632f\u52d5\u306f $\\varphi=\\pi$\uff0c$-\\cos$\u578b\u306e\u5358\u632f\u52d5\u306f $\\varphi=\\Bun{3}{2}\\pi$ \u3068\u8003\u3048\u3089\u308c\u308b\u3002<\/p>\n<\/div><\/div>\n\n\n\n<p>\u307e\u305f\uff0c\u3053\u3053\u307e\u3067\u306f $x=0$ \u304c\u632f\u52d5\u306e\u4e2d\u5fc3\u3067\u3042\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3057\u307e\u3057\u305f\u304c\uff0c\u305d\u3046\u3067\u306f\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>$x=x_0$ \u304c\u632f\u52d5\u306e\u4e2d\u5fc3\u3068\u306a\u308b\u5834\u5408\uff0c\u7269\u4f53\u306e\u4f4d\u7f6e\u306f $x=x_0+A\\sin(\\omega t+\\varphi)$ \u3068\u304b\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u5f62\u304c\u6700\u3082\u4e00\u822c\u7684\u306a\u5f62\u306b\u306a\u308a\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>\u5358\u632f\u52d5<\/p><div class=\"st-in-mybox\">\n<p>\u7b49\u901f\u5186\u904b\u52d5\u306e\u5f71\u304c\u884c\u3046\u904b\u52d5\u3092\u5358\u632f\u52d5\u3068\u547c\u3076\u3002\u632f\u52d5\u4e2d\u5fc3\u304c $x_0$\uff0c\u632f\u5e45\u304c $A$\uff0c\u89d2\u632f\u52d5\u6570\u304c $\\omega$\uff0c\u521d\u671f\u4f4d\u76f8\uff08$t=0$ \u3067\u306e\u4f4d\u76f8\uff09\u304c $\\varphi$ \u3067\u3042\u308b\u5358\u632f\u52d5\u306e\uff0c\u6642\u523b $t$ \u306b\u304a\u3051\u308b\u4f4d\u7f6e $x$ \u306f\uff0c<\/p>\n\n\n\n<p>$$x=x_0+A\\sin(\\omega t+\\varphi)$$\u306e\u5f62\u3067\u8868\u3055\u308c\u308b\u3002\u554f\u984c\u3092\u89e3\u304f\u969b\u306b\u306f\uff0c4\u3064\u306e\u300c\u578b\u300d\u3092\u5143\u306b\u8003\u3048\u308b\u3002<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-3\">\u7b49\u901f\u5186\u904b\u52d5\u3068\u306e\u6bd4\u8f03<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u540c\u3058\u70b9\u3068\u7570\u306a\u308b\u70b9\u3092\u660e\u78ba\u306b<\/h3>\n\n\n\n<p>\u5358\u632f\u52d5\u306f\u7b49\u901f\u5186\u904b\u52d5\u306e\u5f71\u3067\u3059\u306e\u3067\uff0c1\u5f80\u5fa9\u3059\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u306f\u5186\u904b\u52d5\u306e\u5468\u671f\u3068\u540c\u3058\u306f\u305a\u3067\u3059\u3002\u3088\u3063\u3066\uff0c\u5358\u632f\u52d5\u306e\u5468\u671f $T$ \u306f\uff0c$T=\\Bun{2\\pi}{\\omega}$ \u3067\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3068\u3053\u308d\u3067\uff0c\u5186\u904b\u52d5\u306e\u89d2\u901f\u5ea6 $\\omega$ \u3092\u5229\u7528\u3057\u3066\u8003\u3048\u3066\u304d\u307e\u3057\u305f\u304c\uff0c\u5358\u632f\u52d5\u3067\u306f\u3053\u306e $\\omega$ \u3092<span class=\"st-mymarker-s\">\u89d2\u632f\u52d5\u6570<\/span>\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8868\u3057\u3066\u3044\u308b\u3082\u306e\u306f\u5186\u904b\u52d5\u306e\u89d2\u901f\u5ea6\u3068\u540c\u3058\u3067\uff0c\u300c\u5358\u4f4d\u6642\u9593\u3042\u305f\u308a\u306b\u4f4d\u76f8\u304c\u3069\u308c\u3060\u3051\u9032\u3080\u304b\u300d\u3067\u3059\u3002\u5358\u4f4d\u3082\u89d2\u901f\u5ea6\u3068\u540c\u3058\u3067 $\\punit{rad\/s}$ \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>\u5186\u904b\u52d5\u3067\u306f\u300c\u5358\u4f4d\u6642\u9593\u306b\u4f55\u5468\u3059\u308b\u304b\u300d\u3068\u3044\u3046\u56de\u8ee2\u6570\u3092\u8003\u3048\u307e\u3057\u305f\u306d\u3002\u5358\u632f\u52d5\u3067\u306f\uff0c\u300c\u5358\u4f4d\u6642\u9593\u306b\u4f55\u5f80\u5fa9\u3059\u308b\u304b\u300d\u3068\u3044\u3046\u5024\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u5024\u3092<span class=\"st-mymarker-s\">\u632f\u52d5\u6570<\/span>\u3068\u547c\u3073\u307e\u3059\u3002\u5358\u4f4d\u306f<span class=\"st-mymarker-s\">$\\punit{Hz}$<\/span>\u3067\u3059\u3002\u6ce2\u52d5\u3068\u540c\u3058\u3067\u3059\u306d\u3002\u5468\u671f $T$ \u3068\u632f\u52d5\u6570 $f$ \u306e\u9593\u306b\u306f\uff0c$f=\\Bun{1}{T}$ \u306e\u95a2\u4fc2\u304c\u6210\u308a\u7acb\u3061\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>\u5358\u632f\u52d5\u306e\u5468\u671f\u3068\u632f\u52d5\u6570<\/p><div class=\"st-in-mybox\">\n<p class=\"has-st-margin-bottom has-st-margin-bottom--1\">\u5358\u632f\u52d5\u306e\u5468\u671f $T$ \u306f\uff0c\u89d2\u632f\u52d5\u6570 $\\omega$ \u3092\u7528\u3044\u3066\uff0c$T=\\Bun{2\\pi}{\\omega}$ \u3067\u8868\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<p class=\"has-st-margin-bottom has-st-margin-bottom--1\">\u632f\u52d5\u6570 $f$ \u3068\u306e\u9593\u306b\u306f\uff0c$f=\\Bun{1}{T}$ \u306e\u95a2\u4fc2\u304c\u6210\u308a\u7acb\u3064\u3002<\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b211 \u5fc3\u69cb\u30482 \u5358\u632f\u52d5\u3068\u306f3 \u7b49\u901f\u5186\u904b\u52d5\u3068\u306e\u6bd4\u8f03 \u5fc3\u69cb\u3048 \u521d\u5b66\u306e\u6bb5\u968e\u3067\u306f\u96e3\u3057\u304f\u611f\u3058\u308b\u4eba\u304c\u591a\u3044\u306f\u305a\u3067\u3059\u3002\u4e00\u65b9\u3067\uff0c\u4e00\u5ea6\u7406\u89e3\u3057\u3066\u3057\u307e\u3048\u3070\u96e3\u3057\u3044\u554f\u984c\u3082\u30b9\u30e0\u30fc\u30ba\u306b\u89e3\u3051\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002 \u7269\u7406 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":4660,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,39],"tags":[],"class_list":["post-4580","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dynamics","category-39"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/4580"}],"collection":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4580"}],"version-history":[{"count":4,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/4580\/revisions"}],"predecessor-version":[{"id":4659,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/4580\/revisions\/4659"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/media\/4660"}],"wp:attachment":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}