{"id":23323,"date":"2015-12-28T11:06:27","date_gmt":"2015-12-28T03:06:27","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=23323"},"modified":"2023-06-06T15:06:43","modified_gmt":"2023-06-06T07:06:43","slug":"%e3%80%90%e7%a7%91%e5%ad%b8%e5%8f%b2%e6%b2%99%e9%be%8d%e3%80%91%e5%be%9e%e8%99%8e%e5%85%8b%e7%9c%8b%e7%89%9b%e9%a0%93%e9%81%8b%e5%8b%95%e5%ae%9a%e5%be%8b%e7%9a%84%e7%99%bc%e7%94%9f","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=23323","title":{"rendered":"\u3010\u79d1\u5b78\u53f2\u6c99\u9f8d\u3011\u5f9e\u864e\u514b\u770b\u725b\u9813\u904b\u52d5\u5b9a\u5f8b\u7684\u767c\u751f"},"content":{"rendered":"<p style=\"text-align: center;\"><iframe src=\"https:\/\/www.youtube.com\/embed\/qPH-64ETLBs\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><span style=\"color: #800080;\"><strong>\u25a0\u725b\u9813\u900f\u904e F = ma \u9019\u689d\u8457\u540d\u7684\u7b2c\u4e8c\u904b\u52d5\u5b9a\u5f8b\uff0c\u5728\u7269\u8cea\u548c\u904b\u52d5\u7684\u57fa\u790e\u4e0a\uff0c\u52a0\u4e0a\u300c\u529b\u300d\u9019\u500b\u65b0\u7684\u7bc4\u7587\uff0c\u4e26\u4e14\u53ef\u4ee5\u7528\u6578\u5b78\u6e05\u6670\u5730\u63cf\u8ff0\u529b\u7522\u751f\u7684\u52d5\u91cf\u3002\u4f46\u662f\u4ed6\u53ef\u4e0d\u662f\u5168\u6191\u4e00\u5df1\u4e4b\u529b\u60f3\u51fa\u4f86\u7684\uff0c\u864e\u514b\u8ddf\u4ed6\u8a0e\u8ad6\u5411\u5fc3\u529b\u7684\u66f8\u4fe1\u5f80\u4f86\uff0c\u8457\u5be6\u5e6b\u4ed6\u7a81\u7834\u4e86\u76f2\u9ede\u3002<\/strong><\/span> <strong>\u8b1b\u8005\uff5c<\/strong>\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u7269\u7406\u7cfb \u59da\u73e9\u6559\u6388 <strong>\u64b0\u6587\uff5c<\/strong>\u9ad8\u82f1\u54f2 \u8981\u77ad\u89e3\u864e\u514b\u7684\u601d\u60f3\u8ca2\u737b\uff0c\u5c31\u8981\u5148\u8aaa\u660e\u5728\u4ed6\u90a3\u500b\u6642\u4ee3\u7684\u601d\u60f3\u80cc\u666f\u3002\u7576\u6642\u79d1\u5b78\u754c\u662f\u4ee5\u7b1b\u5361\u5152\u7684\u6a5f\u68b0\u8ad6\u3001\u60e0\u66f4\u65af\u7684\u96e2\u5fc3\u529b\uff0c\u4ee5\u53ca\u514b\u535c\u52d2\u7684\u78c1\u6027\u54f2\u5b78\uff0c\u4e09\u5927\u8ad6\u8ff0\u70ba\u4e3b\u6d41\u3002\u7b1b\u5361\u5152\u7528\u8cea\u9ede\u8ddf\u904b\u52d5\uff0c\u4f86\u5efa\u69cb\u65e5\u5f8c\u6240\u8b02\u7684\u53e4\u5178\u7269\u7406\u5b78\u7cfb\u7d71\uff1b\u60e0\u66f4\u65af\u7528\u4ee5\u592a\u7684\u6982\u5ff5\u4f86\u89e3\u91cb\u91cd\u529b\u73fe\u8c61\uff1b\u514b\u535c\u52d2\u5247\u8a8d\u70ba\u661f\u9ad4\u8ecc\u9053\u904b\u52d5\u662f\u56e0\u70ba\u78c1\u6027\u5438\u5f15\u6240\u9020\u6210\u3002<!--more--> \u864e\u514b\u5728 1666 \u5e74\u767c\u8868\u4e00\u7bc7\u8ad6\u6587\uff0c\u63d0\u51fa\u5713\u5468\u904b\u52d5\u662f\u7531\u5207\u7dda\u904b\u52d5\u8ddf\u5411\u5fc3\u904b\u52d5\uff0c\u5169\u7a2e\u8da8\u52e2\u8907\u5408\u800c\u6210\u7684\u6982\u5ff5\u3002\u4ed6\u5728 1670 \u5e74\u4e00\u5834\u6f14\u8b1b\u4e2d\uff0c\u9032\u4e00\u6b65\u63d0\u51fa\u95dc\u65bc\u904b\u52d5\u898f\u5247\u7684\u4e09\u689d\u5047\u8a2d\uff1a<\/p>\n<ol>\n<li>\u4efb\u4f55\u5929\u9ad4\u90fd\u5177\u6709\u5411\u5fc3\u904b\u52d5\u7684\u5438\u5f15\u8da8\u52e2\u3002<\/li>\n<li>\u4efb\u4f55\u7269\u9ad4\u6703\u6cbf\u8457\u76f4\u7dda\u524d\u9032\uff0c\u76f4\u5230\u53d7\u5230\u5916\u4f86\u5f37\u52e2\u6539\u8b8a\uff0c\u624d\u6703\u8b8a\u70ba\u66f2\u7dda\u3002<\/li>\n<li>\u9019\u7a2e\u5438\u5f15\u5f37\u52e2\u6709\u591a\u5f37\uff0c\u53d6\u6c7a\u65bc\u88ab\u4f5c\u7528\u7269\u9ad4\u8ddd\u96e2\u5176\u4e2d\u5fc3\u7684\u8ddd\u96e2\u3002<\/li>\n<\/ol>\n<p>\u864e\u514b\u7684\u9019\u756a\u898b\u89e3\uff0c\u4e0d\u4f46\u8df3\u812b\u4e86\u7b1b\u5361\u5152\u7684\u6a5f\u68b0\u8ad6\u6b0a\u5a01\uff0c\u4e5f\u4e0d\u8a8d\u70ba\u96e2\u5fc3\u529b\u662f\u60e0\u66f4\u65af\u8aaa\u7684\u90a3\u6a23\uff0c\u800c\u662f\u6bd4\u8f03\u63a5\u8fd1\u514b\u535c\u52d2\u7684\u5411\u5fc3\u5438\u5f15\u8ad6\u3002\u7576\u6642\u7684\u725b\u9813\u9084\u6c92\u6709\u5411\u5fc3\u529b\u7684\u6982\u5ff5\uff0c\u4ed6\u7684\u5929\u9ad4\u904b\u52d5\u7406\u8ad6\u53ea\u6709\u96e2\u5fc3\u8da8\u52e2\uff0c\u8a8d\u70ba\u5713\u5468\u904b\u52d5\u662f\u7531\u96e2\u958b\u8207\u671d\u5411\u4e2d\u5fc3\uff0c\u5169\u500b\u5927\u5c0f\u76f8\u7b49\uff0c\u65b9\u5411\u76f8\u53cd\u7684\u8da8\u52e2\uff0c\u5f62\u6210\u7684\u5e73\u8861\u72c0\u614b\u3002\u864e\u514b\u8ddf\u725b\u9813\u5728 1679 \u5230 1680 \u5e74\u9593\uff0c\u900f\u904e\u66f8\u4fe1\u5f80\u8fd4\uff0c\u5c31\u96e2\u5fc3\u8207\u5411\u5fc3\u904b\u52d5\u7684\u6982\u5ff5\u52a0\u4ee5\u8a0e\u8ad6\uff1b\u864e\u514b\u8a8d\u70ba\u5713\u5468\u904b\u52d5\u662f\u4e00\u7a2e\u4e0d\u5e73\u8861\u72c0\u614b\uff0c\u4e26\u4e14\u4ee5\u300c\u4e2d\u5fc3\u7684\u5438\u5f15\u5f37\u5ea6\u300d (central atraction power) \u4e00\u8a5e\uff0c\u5177\u9ad4\u6307\u51fa\u9019\u500b\u5438\u5f15\u5f37\u5ea6\u8207\u8ddd\u96e2\u7684\u5e73\u65b9\u6210\u53cd\u6bd4\u3002 \u725b\u9813\u53d7\u5230\u864e\u514b\u7684\u5f71\u97ff\uff0c\u5728 1684 \u5e74\u300a\u8ad6\u904b\u52d5\u300b\u4e00\u6587\u4e2d\uff0c\u9996\u5ea6\u4ee5\u300c\u5411\u5fc3\u529b\u300d (centripetal force) \u4e00\u8a5e\uff0c\u6b63\u5f0f\u63d0\u51fa\u300c\u5916\u529b\u300d\u7684\u6982\u5ff5\u3002\u4ed6\u8a8d\u70ba\u904b\u52d5\u91cf\u7684\u8b8a\u5316\u8207\u5916\u529b\u6210\u6bd4\u4f8b\uff0c\u4e14\u904b\u52d5\u7684\u8b8a\u5316\u662f\u6cbf\u8457\u5916\u529b\u7684\u76f4\u7dda\u65b9\u5411\u7522\u751f\u3002\u9019\u500b\u6982\u5ff5\u5316\u7d04\u70ba\u8457\u540d\u7684\u725b\u9813\u7b2c\u4e8c\u904b\u52d5\u5b9a\u5f8b\uff0c\u5c07\u4f3d\u5229\u7565\u3001\u514b\u535c\u52d2\u3001\u7b1b\u5361\u5152\u3001\u60e0\u66f4\u65af\u3001\u751a\u81f3\u65bc\u864e\u514b\u7b49\u4eba\uff0c\u5c0d\u65bc\u529b\u4ee5\u53ca\u904b\u52d5\u91cf\u8b8a\u5316\u5404\u4fb7\u4e00\u9685\u7684\u898b\u89e3\uff0c\u4ee5\u5b8c\u6574\u7684\u8ad6\u8ff0\u52a0\u4ee5\u7d71\u5408\u89e3\u91cb\u3002 \u96d6\u7136\u53e4\u5178\u529b\u5b78\u7684\u7cfb\u7d71\uff0c\u5728\u725b\u9813\u7684\u4e09\u5927\u904b\u52d5\u5b9a\u5f8b\u4e4b\u4e0b\u96c6\u5176\u5927\u6210\uff0c\u4f46\u82e5\u662f\u6c92\u6709\u864e\u514b\u5411\u725b\u9813\u63d0\u5230\u4ed6\u5c0d\u5713\u5468\u904b\u52d5\u7684\u770b\u6cd5\uff0c\u725b\u9813\u5f88\u53ef\u80fd\u6703\u4e00\u76f4\u7121\u6cd5\u89e3\u6c7a\u884c\u661f\u505a\u6a62\u5713\u904b\u52d5\u7684\u96e3\u984c\uff0c\u4e5f\u5c31\u4e0d\u6703\u9020\u5c31\u52d5\u529b\u5b78\u8ddf\u842c\u6709\u5f15\u529b\u7684\u5049\u696d\u3002\u6211\u5011\u7528\u725b\u9813\u81ea\u5df1\u7684\u8a71\u4f86\u7e3d\u7d50\u4ed6\u7684\u6210\u5c31\uff1a\u300c\u81ea\u7136\u54f2\u5b78\u7684\u6574\u500b\u4efb\u52d9\uff0c\u5c31\u662f\u5f9e\u904b\u52d5\u73fe\u8c61\u53bb\u63a2\u8a0e\u81ea\u7136\u754c\u4e2d\u7684\u529b\uff0c\u7136\u5f8c\u518d\u5f9e\u9019\u4e9b\u529b\u53bb\u63ed\u793a\u5176\u4ed6\u7684\u73fe\u8c61\u3002\u300d\u725b\u9813\u8aaa\u4ed6\u7ad9\u5728\u5de8\u4eba\u7684\u80a9\u8180\u4e0a\uff0c\u864e\u514b\u60f3\u5fc5\u4e5f\u662f\u5176\u4e2d\u7684\u4e00\u4f4d\u5427\uff01<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/line.me\/R\/ti\/p\/%40fcx6182w\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone\" src=\"https:\/\/scdn.line-apps.com\/n\/line_add_friends\/btn\/zh-Hant.png\" alt=\"\u52a0\u5165\u597d\u53cb\" width=\"212\" height=\"36\" border=\"0\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0\u725b\u9813\u900f\u904e F = ma \u9019\u689d\u8457\u540d\u7684\u7b2c\u4e8c<\/p>\n","protected":false},"author":20,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6703,1750,3293,39,6443],"tags":[2306,2207,101,1559,194,2305],"aioseo_notices":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/23323"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=23323"}],"version-history":[{"count":5,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/23323\/revisions"}],"predecessor-version":[{"id":42318,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/23323\/revisions\/42318"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=23323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23323"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}