{"id":47551,"date":"2024-08-30T03:40:27","date_gmt":"2024-08-30T03:40:27","guid":{"rendered":"https:\/\/science-hub.click\/%E8%87%AA%E7%94%B1%E8%90%BD%E4%B8%8B%28%E9%81%8B%E5%8B%95%E5%AD%A6%29-%E5%AE%9A%E7%BE%A9\/"},"modified":"2024-08-30T03:40:27","modified_gmt":"2024-08-30T03:40:27","slug":"%E8%87%AA%E7%94%B1%E8%90%BD%E4%B8%8B%28%E9%81%8B%E5%8B%95%E5%AD%A6%29-%E5%AE%9A%E7%BE%A9","status":"publish","type":"post","link":"https:\/\/science-hub.click\/?p=47551","title":{"rendered":"\u81ea\u7531\u843d\u4e0b (\u904b\u52d5\u5b66) &#8211; \u5b9a\u7fa9"},"content":{"rendered":"<div><div><p>\u5f0f<div class=\"math-formual notranslate\">$$ {z = \\frac{1}{2}.g.t^2} $$<\/div>\u30ac\u30ea\u30ec\u30aa (1564-1642) \u306e\u767a\u898b\u306f 1 \u65e5\u3067\u767a\u898b\u3055\u308c\u305f\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6b74\u53f2\u7684\u306b\u306f\u30c9\u30df\u30cb\u30af\u30fb\u30bd\u30c8\u3067\u767a\u898b\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u7d14\u7c8b\u306a\u63a8\u6e2c\u3067\u3059\u3002\u30d9\u30cd\u30c7\u30c3\u30c6\u30a3\u306f\u30ac\u30ea\u30ec\u30aa\u3068\u30d6\u30aa\u30ca\u30df\u30b3\u306e\u300c\u30c7\u30fb\u30e2\u30c8\u30a5\u300d\u3092\u30d4\u30b5\u3067\u7814\u7a76\u3057\u3001\u30ac\u30ea\u30ec\u30aa\u306f 1590 \u5e74\u306b\u57f7\u7b46\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u6cd5\u5f8b\u306f 1604 \u5e74\u306b\u5236\u5b9a\u3055\u308c\u307e\u3057\u305f (\u30d5\u30e9\u30fb\u30d1\u30aa\u30ed\u30fb\u30b5\u30eb\u30d4\u3078\u306e\u624b\u7d19) \u304c\u3001\u4e8c\u91cd\u306e\u8aa4\u308a\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001\u3053\u306e\u30c7\u30e2\u30f3\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u30c0\u30a4\u30a2\u30ed\u30b0 (1630) \u3067\u4fee\u6b63\u3055\u308c\u307e\u3059\u3002 Cavalieri (1632) \u3068 Mersenne (1633) \u306f\u3001\u6c34\u5e73\u65b9\u5411\u306e\u521d<span><a href=\"https:\/\/science-hub.click\/?p=31634\">\u901f\u5ea6<\/a><\/span>\u306b\u3088\u308b\u653e\u7269\u7dda\u72b6\u306e\u843d\u4e0b\u3092\u5c0e\u304d\u51fa\u3057\u307e\u3057\u305f\u3002\u30c8\u30ea\u30c1\u30a7\u30c3\u30ea\u306f\u3064\u3044\u306b<span><a href=\"https:\/\/science-hub.click\/?p=64541\">\u5b89\u5168\u76bf<\/a><\/span>\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/p><h2><span>\u30c7\u30e2\u306e\u30ea\u30de\u30a4\u30f3\u30c9<\/span><\/h2><p><span><a href=\"https:\/\/science-hub.click\/?p=103313\">\u91cd\u529b<\/a><\/span><span><a href=\"https:\/\/science-hub.click\/?p=93469\">\u5834<\/a><\/span>\u306b\u3055\u3089\u3055\u308c\u308b<span><a href=\"https:\/\/science-hub.click\/?p=40118\">\u8cea\u91cf<\/a><\/span><span><i>m<\/i><\/span>\u306e\u7269\u4f53\u3092\u8003\u3048\u307e\u3059\u3002 <div class=\"math-formual notranslate\">$$ {\\vec{g}} $$<\/div>\u5730\u4e0a\u6ce2\u3002<\/p><ul><li>\u30cb\u30e5\u30fc\u30c8\u30f3<span><a href=\"https:\/\/science-hub.click\/?p=5554\">\u529b\u5b66<\/a><\/span>\u306e\u57fa\u672c\u539f\u7406\u3092\u66f8\u304d\u307e\u3059\u3002 <\/li><\/ul><p><div class=\"math-formual notranslate\">$$ {m\\vec{a}=m\\vec{g}} $$<\/div>\u307e\u305f\u306f<div class=\"math-formual notranslate\">$$ {\\vec{a}} $$<\/div>\u4f53\u306e\u52a0\u901f\u5ea6\u3067\u3059\u3002\u305d\u308c\u3067<\/p><p><div class=\"math-formual notranslate\">$$ {\\vec{a} = \\vec{g}} $$<\/div> (m \u306f\u7c21\u7565\u5316\u3057\u307e\u3059: \u30ac\u30ea\u30ec\u30aa\u306b\u3088\u3063\u3066\u6307\u6458\u3055\u308c\u3001\u80af\u5b9a\u3055\u308c\u307e\u3057\u305f)\u3002<\/p><ul><li>\u6642\u9593\u306b\u95a2\u3057\u3066 1 \u56de\u7a4d\u5206\u3057\u307e\u3059: <span><i>v<\/i> = <i>g<\/i> \u3002 <i>t<\/i> + <i>c<\/i> <i>s<\/i> <i>t<\/i> <i>e<\/i><\/span>\u3053\u3053\u3067\u3001 <span><i>v \u306f<\/i><\/span>\u5782\u76f4\u901f\u5ea6\u3067\u3059\u3002\u521d\u901f\u5ea6\u304c\u30bc\u30ed\u306e\u5834\u5408: <span><i>v<\/i> = <i>g<\/i>\u3067\u3059\u3002<i>\u3068<\/i><\/span>\u3002<\/li><\/ul><p>\u3053\u306e\u6cd5\u5247\u306f\u30ac\u30ea\u30ec\u30aa\u306b\u3088\u3063\u3066\u8ff0\u3079\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u521d\u901f\u304c\u30bc\u30ed\u3067\u3042\u308c\u3070\u643a\u5e2f\u96fb\u8a71\u306f\u524d\u306b\u9032\u3080\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3068\u8003\u3048\u3066\u3044\u308b\u4eba\u3005\u3092\u5927\u3044\u306b\u304c\u3063\u304b\u308a\u3055\u305b\u307e\u3057\u305f\u3002<\/p><ul><li>\u3082\u3046\u4e00\u5ea6\u6642\u9593\u306b\u95a2\u3057\u3066\u7d71\u5408\u3057\u307e\u3059\u3002 <div class=\"math-formual notranslate\">$$ {z(t) = \\frac{1}{2}g t^2 + z(0)} $$<\/div> \u3002<\/li><\/ul><p>\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u81ea\u7531\u843d\u4e0b\u306b\u304a\u3051\u308b\u7269\u4f53\u306e\u52d5\u304d\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p><figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\"\u81ea\u7531\u843d\u4e0b (\u904b\u52d5\u5b66) - \u5b9a\u7fa9\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/zDzK1YuimlY\/0.jpg\" style=\"width:100%;\"\/><\/figure><h2><span>\u5358\u4f4d\u30ea\u30de\u30a4\u30f3\u30c0\u30fc\u4ed8\u304d<span>\u30c7\u30b8\u30bf\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/span><\/span><\/h2><p>\u6b21\u306e\u3053\u3068\u306b\u6c17\u3065\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <\/p><ul><li><div class=\"math-formual notranslate\">$$ {m\\vec{g}} $$<\/div>\u529b\u3001\u91cd\u529b\u3001\u307e\u305f\u306f\u30cb\u30e5\u30fc\u30c8\u30f3 (N) \u5358\u4f4d\u306e\u91cd\u91cf\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001 <span><i>g \u306e<\/i><\/span>\u5358\u4f4d\u306f N\/kg\u3001\u3064\u307e\u308a m\/ <span><i>s<\/i> <sup>2<\/sup><\/span>\u3067\u3059\u3002<\/li><li><span><a href=\"https:\/\/science-hub.click\/?p=48998\">\u5730\u8868<\/a><\/span>\u3067\u306e\u305d\u306e\u5024\u306f<span><a href=\"https:\/\/science-hub.click\/?p=91451\">\u3001<\/a><\/span>\u79c1\u305f\u3061\u306e<span>\u7def\u5ea6<\/span>\u3067\u306f 9.81 N\/kg \u3067\u3059\u3002\u7c21\u5358\u306b\u3059\u308b\u305f\u3081\u306b\u300110 N\/kg \u3068\u3057\u307e\u3059\u3002<\/li><\/ul><ul><li>\u3057\u305f\u304c\u3063\u3066\u30011<span><a href=\"https:\/\/science-hub.click\/?p=68283\">\u79d2<\/a><\/span>\u4ee5\u5185\u306b\u901f\u5ea6\u306f\u3059\u3067\u306b 10 m\/s\u3001\u843d\u4e0b\u8ddd\u96e2\u306f 5 m \u306b\u306a\u308a\u307e\u3059\u3002<\/li><li> 2\u79d2\u9593\u306e\u901f\u5ea6\u306f20m\/s\uff08\u6642\u901f72km\uff09\u3001\u843d\u4e0b\u8ddd\u96e2\u306f20m\u3067\u3059\u3002<\/li><li> 5\u79d2\u9593\u306e\u901f\u5ea6\u306f50m\/s\uff08180km\/h\uff09\u3001\u843d\u4e0b\u8ddd\u96e2\u306f125m\u3067\u3059\u3002<\/li><\/ul><ul><li>\u30d3\u30fc\u30af\u30de\u30f3\u304b\u3089\u30c7\u30ab\u30eb\u30c8\u3078\u306e\u8cea\u554f (1629 \u5e74\u4ee5\u524d) \u306b\u5f93\u3063\u3066\u3001\u79fb\u52d5\u4f53\u304c<span><a href=\"https:\/\/science-hub.click\/?p=82055\">\u6642\u9593<\/a><\/span><span><i>t<\/i> <sub>1<\/sub><\/span>\u3067 h \u304b\u3089\u964d\u4e0b\u3059\u308b\u5834\u5408\u3001h \u304b\u3089\u3055\u3089\u306b\u964d\u4e0b\u3059\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593<span><i>t<\/i> <sub>2<\/sub><\/span>\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 <div class=\"math-formual notranslate\">$$ {t_2=(\\sqrt{2}-1)t_1} $$<\/div><\/li><\/ul><ul><li> 17 \u4e16\u7d00\u306e\u53e4\u5178\u7684\u306a\u554f\u984c\u3067\u3059\u3002O \u306b\u3042\u308b<i>\u30a8\u30b8\u30d7\u30c8\u306e<\/i><span><a href=\"https:\/\/science-hub.click\/?p=83821\">\u4e09\u89d2\u5f62<\/a><\/span>AOB \u306e<span><a href=\"https:\/\/science-hub.click\/?p=94099\">\u3069\u3061\u3089<\/a><\/span>\u304b\u3067\u3059\u3002 OA = 3a<span>\u5782\u76f4<\/span>\u3001OB = 4a \u6c34\u5e73: \u8cea\u91cf M1 \u306f\u7d4c\u8def AOB (O \u306b\u7a7f\u5b54) \u4e0a\u3092<span>\u6469\u64e6<\/span>\u306a\u3057\u3067\u6ed1\u308a\u3001\u3082\u3046\u4e00\u65b9\u306e\u8cea\u91cf M2 \u306f AB \u306b\u6cbf\u3063\u3066\u6469\u64e6\u306a\u3057\u3067\u6ed1\u308a\u307e\u3059\u3002\u3069\u3061\u3089\u304c\u5148\u306b\u5230\u7740\u3057\u307e\u3059\u304b? (\u7b54\u3048: OA \u304c\u5927\u304d\u3044\u5834\u5408\u3001M2 \u304c\u6700\u521d\u306b\u306a\u308a\u307e\u3059](\u53cd\u5bfe\u5074 (?) \u3068\u30b5\u30a4\u30af\u30ed\u30a4\u30c9\u3092\u53c2\u7167)<\/li><\/ul><h2><span>\u305d\u3057\u3066\u30ac\u30ea\u30ec\u30aa\u306f\uff1f<\/span><\/h2><p>\u30ac\u30ea\u30ec\u30aa\u306e\u6642\u4ee3\u306b\u306f\u3001\u5c0e\u95a2\u6570\u3082\u30cb\u30e5\u30fc\u30c8\u30f3<span><a href=\"https:\/\/science-hub.click\/?p=11998\">\u7406\u8ad6<\/a><\/span>\u3082\u77e5\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u5358\u4f4d\u3092\u77e5\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u79c1\u305f\u3061\u304c\u554f\u984c\u306b\u89e6\u308c\u305f\u306e\u306f\u5f7c\u306e\u76f4\u5f8c\u3067\u3059\u3002<span><a href=\"https:\/\/science-hub.click\/?p=66129\">\u30d9\u30af\u30c8\u30eb\u3092<\/a><\/span>\u30d9\u30af\u30c8\u30eb\u3067\u5272\u3089\u306a\u3044\u306e\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u5f53\u6642\u306f\u8ddd\u96e2\u3092\u6642\u9593\u3067\u5272\u308b\u306e\u306f\u611a\u304b\u3067\u3057\u305f\u3002\u5f7c\u306f\u5b9f\u969b\u306b\u3001\u901f\u5ea6\u304c 0+1\u30011+2\u30012+3\u30013+4 \u306a\u3069\u3001\u3064\u307e\u308a 1\u30013\u30015\u30017\u3001&#8230; \u3068\u540c\u3058\u56de\u6570\u3067\u5897\u52a0\u3057\u305f\u3068\u8a00\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001v = gt in \u3092\u610f\u5473\u3057\u307e\u3059\u3002<i>\u79c1\u305f\u3061\u306e<\/i>\u8a00\u8a9e\u3002<br\/>\u5f7c\u304c\u305d\u308c\u3092\u5b9f\u9a13\u7684\u306b\u89b3\u5bdf\u3057\u305f\u3068\u4e3b\u5f35\u3059\u308b\u3053\u3068\u306f\u300c\u304b\u306a\u308a\u7591\u308f\u3057\u3044\u300d(\u4ee5\u4e0b\u3092\u53c2\u7167: \u5b9f\u9a13)\u3002<br\/>\u3057\u304b\u3057\u3001\u5f7c\u306f\u512a\u308c\u305f\u7406\u8ad6\u5bb6\u3067\u3042\u308a\u3001\u6b21\u306e\u3088\u3046\u306b\u63a8\u8ad6\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u305f\u3067\u3057\u3087\u3046 (\u3057\u304b\u3057\u3001\u305d\u306e\u75d5\u8de1\u306f\u3042\u308a\u307e\u305b\u3093)\u3002<\/p><dl><dd> <span><i>f<\/i> ( <i>t<\/i> <sub>1<\/sub> ) \u3092<\/span>\u6642\u9593 t1 \u3067\u5230\u9054\u3057\u305f\u901f\u5ea6 (\u307e\u305f\u306f\u305d\u306e<span><a href=\"https:\/\/science-hub.click\/?p=87799\">\u5e73\u5747<\/a><\/span>\u5024\u306a\u3069) \u3068\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u76f8\u5bfe\u6027\u7406\u8ad6\u306b\u3088\u308c\u3070\u3001 <span><i>f<\/i> ( <i>t<\/i> <sub>1<\/sub> ) + <i>f<\/i> ( <i>t<\/i> <sub>2<\/sub> \u2212 <i>t<\/i> <sub>1<\/sub> ) = <i>f<\/i> ( <i>t<\/i> <sub>2<\/sub> )<\/span>\u304c\u5f97\u3089\u308c\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/dd><dd> <span><i>t<\/i> <sub>2<\/sub> = 2 <i>t<\/i> <sub>1<\/sub><\/span> \u3001\u3064\u307e\u308a<span><i>f<\/i> (2 <i>t<\/i> <sub>1<\/sub> ) = 2 <i>f<\/i> ( <i>t<\/i> <sub>1<\/sub> )<\/span>\u3068\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3088\u308a\u4e00\u822c\u7684\u306b\u306f<span><i>f<\/i> <i>(<\/i> <i>n.t<\/i> ) <i>=<\/i> <i>nf<\/i> ( <i>t<\/i> ) \u3067\u3059<\/span>\u3002<\/dd><dd>\u3057\u305f\u304c\u3063\u3066\u3001\u6642\u523b nt \u306e\u901f\u5ea6\u306f\u6642\u523b t \u306e\u901f\u5ea6\u306e n \u500d\u306b\u306a\u308a\u307e\u3059\u3002<\/dd><\/dl><p>\u5f7c\u306f 1+2\u30012+3 \u306a\u3069\u3068\u8a00\u3063\u3066\u3044\u308b\u306e\u3067\u30012 \u62cd\u9593\u306e\u5e73\u5747\u901f\u5ea6\u3092\u57fa\u306b\u63a8\u8ad6\u3057\u3066\u3044\u308b\u306e\u306f\u9593\u9055\u3044\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u63a8\u8ad6\u306f\u6b63\u3057\u3044\u307e\u307e\u3067\u3059\u3002<br\/>\u5b9f\u969b\u3001\u5f7c\u306f\u3053\u308c\u307e\u3067\u306e\u9053\u306e\u308a\u306b\u57fa\u3065\u3044\u3066\u63a8\u8ad6\u3057\u307e\u3057\u305f\u3002\u6b21\u306e\u3053\u3068\u306f\u660e\u3089\u304b\u3067\u3059\u3002 <div class=\"math-formual notranslate\">$$ {d_0 = 0+1,\\; d_1 = 1+2,\\; d_2 = 2+3} $$<\/div>\u305d\u3057\u3066\u3082\u3061\u308d\u3093\u3001\u6700\u521d\u306e n \u500b\u306e\u5947\u6570\u306e\u5408\u8a08: 1+ 3 + 5 +&#8230; = n\u00b2 (\u975e\u5e38\u306b\u9577\u3044\u9593\u77e5\u3089\u308c\u3066\u3044\u305f\u63a8\u8ad6) \u3092\u4ecb\u3057\u3066\u3001\u5f7c\u306f z \u304c n\u00b2 \u306b\u6bd4\u4f8b\u3059\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002<\/p><p>\u5b9f\u9a13\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u3001\u3084\u306f\u308a\u30ea\u30ba\u30e0\u3092\u4e0e\u3048\u308b\u6642\u8a08\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002\u30c7\u30e5\u30ac\uff08\u529b\u5b66\u53f2\uff09\u306f\u3001\u30af\u30ec\u30d7\u30b7\u30c9\u30e9\uff08\u50be\u659c\u9762\u306e\u5834\u5408\uff09\u3092\u4f7f\u7528\u3057\u3066\u3053\u306e\u6e2c\u5b9a\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u305f\u3068\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u5b9a\u306e<span><a href=\"https:\/\/science-hub.click\/?p=48678\">\u901f\u5ea6<\/a><\/span>\u3067\u6d41\u308c\u308b<span><a href=\"https:\/\/science-hub.click\/?p=81495\">\u6c34<\/a><\/span>\u306e\u8cea\u91cf\u3092\u91cf\u308a\u307e\u3057\u305f\u3002\u4ee5\u524d\u306f\u3001\u5f7c\u306f\u30ea\u30ba\u30e0\u3092\u4f7f\u3063\u3066\u6b4c\u3063\u3066\u3044\u307e\u3057\u305f\uff08\u5f7c\u306e\u7236\u89aa\u306f\u6709\u540d\u306a\u97f3\u697d\u5bb6\u3067\u3057\u305f\uff09\u3002<\/p><dl><dd><i>\u6ce8: \u5f7c\u306f\u3053\u306e\u5b9f\u9a13\u3092\u884c\u3046\u3053\u3068\u3082\u3067\u304d\u307e\u3057\u305f\u3002t1\u3001t2 =t1+t\u3001t3 =t1+2t \u3092 3 \u56de\u9023\u7d9a\u3057\u3066\u3001z1\u3001z2\u3001z3 \u3068\u30de\u30fc\u30af\u3057\u307e\u3059\u3002\u6b21\u306b\u3001 2.z2 &#8211; (z1 + z3) = cste \u304c t1 \u304b\u3089\u72ec\u7acb\u3057\u3066\u304a\u308a\u3001 2.(t1+t)^2 &#8211; [t1^2 +(t1+2t)^2] = \u3067\u3042\u308b\u305f\u3081\u3001\u5e38\u306b gt^2 \u306e\u4fa1\u5024\u304c\u3042\u308b\u3053\u3068\u3092\u691c\u8a3c\u3067\u304d\u307e\u3059\u3002 2 .t^2\u3002\u3053\u308c\u306f z ~ t^2 \u306e\u7279\u5fb4\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/i><\/dd><\/dl><p>\u3053\u306e\u30b3\u30e1\u30f3\u30c8\u306f\u5b9f\u52d9\u3067\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059 (\u81ea\u7531\u843d\u4e0b\u3001<span><a href=\"https:\/\/science-hub.click\/?p=98825\">\u904b\u52d5\u5b66\u3092<\/a><\/span>\u53c2\u7167)\u3002<\/p><p>\u3044\u305a\u308c\u306b\u305b\u3088\u3001\u91cd\u529b\u306e\u300c\u529b\u300d\u306e\u6982\u5ff5\u306f\u660e\u78ba\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<span>\u7121\u9650\u5c0f\u8a08\u7b97\u3092<\/span>\u3088\u308a\u9069\u5207\u306b\u6271\u3046\u30c8\u30ea\u30c1\u30a7\u30c3\u30ea\u3067\u306f\u3001\u7279\u5b9a\u306e\u5f0f\u304c\u975e\u5e38\u306b\u73fe\u4ee3\u7684\u3067\u3059\u3002<\/p><h2><span><span><a href=\"https:\/\/science-hub.click\/?p=44382\">\u30d4\u30b5\u306e\u659c\u5854<\/a><\/span><\/span><\/h2><p><span><a href=\"https:\/\/science-hub.click\/?p=100473\">\u7fbd\u306e<\/a><\/span>\u30dc\u30fc\u30eb\u3068<span><a href=\"https:\/\/science-hub.click\/?p=57699\">\u925b\u306e<\/a><\/span>\u30dc\u30fc\u30eb\u306f\u3001<span><a href=\"https:\/\/science-hub.click\/?p=68653\">\u7a7a\u6c17<\/a><\/span>\u62b5\u6297\u306e\u305f\u3081\u3001\u540c\u3058\u843d\u4e0b\u306e\u6cd5\u5247\u306b\u5f93\u3063\u3066\u306f\u6c7a\u3057\u3066\u843d\u4e0b\u3057\u307e\u305b\u3093\u3002<\/p><p>\u305d\u3057\u3066\u3001\u30ac\u30ea\u30ec\u30aa\u306f\u30011591 \u5e74\u9803\u306b\u30d4\u30b5\u3067\u66f8\u304b\u308c\u305f\u5f7c\u306e\u300ede Motu\u300f\u3067\u3053\u306e\u3053\u3068\u3092\u8ad6\u3058\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u306e\u3053\u3068\u3092\u3088\u304f\u77e5\u3063\u3066\u3044\u307e\u3059\u3002 \u5f7c\u304c\u30b9\u30b3\u30e9\u5b66\u304b\u3089\u6c7a\u5225\u3057\u305f\u306e\u306f\u30d4\u30b5\u3067\u904e\u3054\u3057\u305f\u6570\u5e74\u9593\u3067\u3057\u305f\u304c\u3001\u5f7c\u304c\u30b9\u30b3\u30e9\u5b66\u304b\u3089\u8131\u5374\u3057\u305f\u306e\u306f 1604 \u5e74\u9803\u306e\u30d1\u30c9\u30f4\u30a1\u3067\u306e\u3053\u3068\u3067\u3057\u305f\u3002\u306b\u306f\u3001\u63a8\u8ad6\u306b\u304a\u3051\u308b\u4e8c\u91cd\u306e\u8aa4\u308a\u306b\u3088\u308b\u6709\u540d\u306a z ~ t^2 \u304c\u3042\u308a\u307e\u3059 (\u30d1\u30aa\u30ed \u30b5\u30eb\u30d4\u3078\u306e\u624b\u7d19)\u3002<\/p><p>\u305d\u3057\u3066\u3001\u5854\u304b\u3089\u884c\u308f\u308c\u305f<span><a href=\"https:\/\/science-hub.click\/?p=7352\">\u5b9f\u9a13\u7684<\/a><\/span>\u691c\u8a3c\u306f\u884c\u308f\u308c\u3066\u3044\u306a\u3044\u3002\u305d\u308c\u306f\u4f1d\u8aac\u3067\u3042\u308a\u3001\u30cb\u30e5\u30fc\u30c8\u30f3\u306e<span><a href=\"https:\/\/science-hub.click\/?p=57253\">\u30ea\u30f3\u30b4<\/a><\/span>\u306b\u5c11\u3057\u4f3c\u3066\u3044\u308b\u3002\u3053\u306e\u4f1d\u8aac\u3092\u5632\u7b11\u3059\u308b\u30b3\u30a4\u30ec\u306e\u6709\u540d\u306a\u8a18\u4e8b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044 (Koyr\u00e9\u3001\u300cAnnales de l&#8217; <span><a href=\"https:\/\/science-hub.click\/?p=20372\">Universit\u00e9 de Paris<\/a><\/span> \u300d\u30011937; \u8a18\u4e8b)\u518d\u63b2: Koyr\u00e9\u3001\u300c<span><a href=\"https:\/\/science-hub.click\/?p=87911\">\u79d1\u5b66\u7684<\/a><\/span>\u601d\u60f3\u306e\u6b74\u53f2\u306e\u7814\u7a76\u300d\u3001PUF\u30011966)\u3002<\/p><p>\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u300c\u7a7a\u6c17\u62b5\u6297\u306b\u3088\u308b\u843d\u4e0b\u300d\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\"\u81ea\u7531\u843d\u4e0b (\u904b\u52d5\u5b66) - \u5b9a\u7fa9\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/Q4ptYju32YU\/0.jpg\" style=\"width:100%;\"\/><\/figure><h2><span>\u73fe\u5b9f\u7684\u306a<span><a href=\"https:\/\/science-hub.click\/?p=31924\">\u5b9f\u9a13<\/a><\/span><\/span><\/h2><p><span><a href=\"https:\/\/science-hub.click\/?p=108487\">\u89d2\u5ea6<\/a><\/span>A \u306e\u50be\u659c\u9762\u3067\u306f\u3001\u305d\u306e\u9762\u306b\u5fdc\u3058\u305f\u91cd\u529b\u306e\u6210\u5206\u306e\u307f\u304c\u4ecb\u5165\u3059\u308b\u3053\u3068\u3092\u3059\u3050\u306b\u793a\u3057\u307e\u3059\u3002\u843d\u4e0b\u306f\u4fc2\u6570 sin A \u3060\u3051\u9045\u304f\u306a\u308a\u307e\u3059 (\u3053\u308c\u306f\u6709\u540d\u306a<strong>\u30ac\u30ea\u30ec\u30aa<span><a href=\"https:\/\/science-hub.click\/?p=69721\">\u5186<\/a><\/span>\u306e\u5f26\u306e\u6cd5\u5247\u3067\u3059)\u3002 1602\uff09\u3002<\/strong><\/p><p>\u305f\u3068\u3048\u3070\u3001A \u3092\u5341\u5206\u306b\u4f4e\u304f\u3059\u308b\u3068 (sin A = 1\/100)\u30011<span><a href=\"https:\/\/science-hub.click\/?p=13592\">\u30e1\u30fc\u30c8\u30eb<\/a><\/span>\u79fb\u52d5\u3059\u308b\u6642\u9593\u306f 4.47 \u79d2\u306b\u306a\u308a\u307e\u3059\u3002\u5341\u5206\u306a\u7cbe\u5ea6\u3067 z1\u3001z2\u3001z3 \u3092\u6bce\u79d2\u6307\u793a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u6469\u64e6\u306f\u907f\u3051\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u306f\u3001\u6ed1\u3089\u305a\u306b\u30dc\u30fc\u30eb\u3092\u8ee2\u304c\u3057\u307e\u3059\u3002\u4fc2\u6570 (1\/(1+2\/5)) = 5\/7 \u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059 (\u50be\u659c\u9762\u3067\u306e<span><a href=\"https:\/\/science-hub.click\/?p=26609\">\u8ee2\u304c\u308a\u3092<\/a><\/span>\u53c2\u7167)\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u3068\u306f\u5225\u306b\u3001\u79fb\u52d5\u8ddd\u96e2\u304c\u78ba\u304b\u306b z~ t^2 \u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u975e\u5e38\u306b\u5de7\u5999\u306b\u3001\u89d2\u5ea6 B \u306e\u50be\u659c\u9762\u3092\u63a5\u5408\u3057\u307e\u3057\u305f (\u63a5\u5408\u90e8\u3092\u614e\u91cd\u306b\u30ea\u30fc\u30df\u30f3\u30b0\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066)\u3002\u305d\u3057\u3066\u30ac\u30ea\u30ec\u30aa\u3068\u30c8\u30ea\u30c1\u30a7\u30ea\u306f\u3001\u30dc\u30fc\u30eb\u304c\u540c\u3058<span><a href=\"https:\/\/science-hub.click\/?p=58663\">\u9ad8\u3055<\/a><\/span>\u307e\u3067\u623b\u308a\u3001\u30bf\u30a4\u30e0\u304c sqrt( 1 \/ sin B) \u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u7406\u89e3\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p><p>\u3055\u3089\u306b\u3001\u30ac\u30ea\u30ec\u30aa\u306f\u3001<span><a href=\"https:\/\/science-hub.click\/?p=27022\">\u632f\u308a\u5b50\u304c<\/a><\/span>\u632f\u52d5\u3059\u308b\u3068\u3001\u5de6\u5074\u306b\u8d77\u3053\u308b\u3053\u3068\u306f\u53f3\u5074\u306b\u8d77\u3053\u308b\u3053\u3068\u3068\u540c\u3058\u3067\u3042\u308b\u3053\u3068\u3092\u3059\u3050\u306b\u7406\u89e3\u3057\u307e\u3057\u305f\u3002\u305d\u3057\u3066\u5f7c\u306f\u305d\u308c\u3092\u4e00\u9023\u306e\u50be\u659c\u9762\u4e0a\u306e\u52d5\u304d\u3068\u3057\u3066\u6b63\u3057\u304f\u89e3\u91c8\u3057\u307e\u3057\u305f (<span>\u30b5\u30a4\u30af\u30ed\u30a4\u30c9\u632f\u308a\u5b50<\/span>\u3068\u5358\u632f\u308a\u5b50\u3092\u53c2\u7167)\u3002\u7d50\u8ad6\u306f\u660e\u3089\u304b\u3067\u3057\u305f\u3002\u5468\u671f T \u306f sqrt(l) \u306b\u6bd4\u4f8b\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5f7c\u306f<span><a href=\"https:\/\/science-hub.click\/?p=95765\">\u3059\u3050<\/a><\/span>\u306b\u306f\u8a00\u3044\u307e\u305b\u3093\u3067\u3057\u305f\uff01<\/p><p>\u4e00\u65b9\u3001T = 2 <div class=\"math-formual notranslate\">$$ {\\pi \\sqrt( \\frac{l}{g} )} $$<\/div>\u30c8\u30ea\u30c1\u30a7\u30c3\u30ea\u3068\u30db\u30a4\u30d8\u30f3\u30b9\u306f\u305d\u306e\u5f8c\u306b\u767b\u5834\u3059\u308b\u4e88\u5b9a\u3060\u3002<\/p><p>\u30b3\u30a4\u30ec\u306e\u6279\u5224\u7684\u5206\u6790\uff08\u300c\u30ac\u30ea\u30ec\u30aa\u7814\u7a76\u300d\u3092\u53c2\u7167\uff09\u306b\u7d9a\u3044\u3066\u3001\u79c1\u305f\u3061\u306f\u30ac\u30ea\u30ec\u30aa\u306e\u5b9f\u9a13\u306e\u73fe\u5b9f\u3092\u7591\u3044\u59cb\u3081\u3001\u30b2\u30c0\u30f3\u30b1\u30f3\u306e\u5b9f\u9a13\u306e\u904b\u547d\u306f\u5f7c\u3089\u306e\u305f\u3081\u306b\u7559\u4fdd\u3055\u308c\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u304c\u30ac\u30ea\u30ec\u30aa\u306e\u5b9f\u8df5\u7684\u306a\u7814\u7a76\u30ce\u30fc\u30c8\u3092\u898b\u3064\u3051\u308b\u306b\u306f\u3001\u30b9\u30c6\u30a3\u30eb\u30de\u30f3\u30fb\u30c9\u30ec\u30a4\u30af (1979 \u5e74) \u306e\u4ecb\u5165\u304c\u5fc5\u8981\u3067\u3057\u305f (\u5f7c\u306e\u8457\u66f8\u300c\u30ac\u30ea\u30ec\u30aa: \u5148\u99c6\u8005\u79d1\u5b66\u8005\u300d\u3001\u30c8\u30ed\u30f3\u30c8\u5927\u5b66\u51fa\u7248\u5c40\u30011990 \u5e74\u3001ISBN 0 8020 8725 3 \u3067\u7e70\u308a\u8fd4\u3057\u307e\u3057\u305f)\u3002<\/p><h2><span>\u6700\u8fd1\u306eTP<\/span><\/h2><p>\u751f\u5f92\u305f\u3061\u306f\u975e\u5e38\u306b\u91cd\u3044\u5782\u76f4\u30e1\u30b9<span><a href=\"https:\/\/science-hub.click\/?p=74091\">\u30b7\u30ea\u30f3\u30c0\u30fc<\/a><\/span>\u3092\u843d\u3068\u3057\u307e\u3059\u3002\u5149\u96fb\u30bb\u30eb\u306f\u30ce\u30c3\u30c1 A\u3001B\u3001C\u3001D \u306e\u901a\u904e\u3092\u793a\u3057\u307e\u3059\u3002<\/p><p>\u307e\u305f\u306f\u3001\u6642\u523b t1\u3001t2 = t1 + t\u3001\u304a\u3088\u3073 t3 = t1 + 2t \u306b 3 \u679a\u306e\u5199\u771f\u304c\u64ae\u5f71\u3055\u308c\u307e\u3059\u3002 4 \u3064\u306e\u70b9 A\u3001B\u3001C\u3001D \u306b\u5bfe\u3057\u3066 2.z2 -(z1+z3) \u306e\u8a08\u7b97\u3092\u5b9f\u884c\u3057\u3001\u5e73\u5747\u5024\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u3053\u308c\u306f gt^2 \u3067\u3059\u3002t1 \u306f\u5909\u5316\u3057\u307e\u305b\u3093 (\u307e\u305f\u306f\u307b\u3068\u3093\u3069\u5909\u5316\u3057\u307e\u305b\u3093)\u3002 t \u3092\u5909\u5316\u3055\u305b\u3001t^2 \u306e\u95a2\u6570\u3068\u3057\u3066 gt^2 \u3092\u904b\u3073\u307e\u3059\u3002\u79c1\u305f\u3061\u304c\u63a8\u6e2c\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u3001g \u306e\u5024\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u8fd1\u4f3c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7a7a\u6c17\u62b5\u6297\u306f\u5e38\u306b\u5b58\u5728\u3057\u307e\u3059\u3002t \u304c\u6e1b\u5c11\u3057\u305f\u3068\u304d\u3068 t1 \u304c\u6e1b\u5c11\u3057\u305f\u3068\u304d\u306b\u63a8\u5b9a\u8a55\u4fa1\u3092\u884c\u308f\u306a\u3044\u9650\u308a\u3001\u751f\u5f92\u305f\u3061\u306f\u304c\u3063\u304b\u308a\u3057\u307e\u3057\u305f\u3002\u78ba\u304b\u306b\u305d\u306e\u5024\u306f\u6b63\u78ba\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001&#8230; \u300c\u5fc5\u9808\u300d\u306f\u3001t1 \u304c\u5897\u52a0\u3059\u308b\u3068 g \u306e\u5024\u304c\u975e\u5e38\u306b\u7cfb\u7d71\u7684\u306b\u6e1b\u5c11\u3059\u308b\u3053\u3068\u3001\u305d\u3057\u3066\u57fa\u672c\u7684\u306b\u3001\u77ed\u3044\u6642\u9593\u67a0 2t \u3067\u306e\u52a0\u901f\u5ea6\u306f g &#8211; av^2 = g-B.t1^2 \u3067\u3042\u308b\u3053\u3068\u3092\u6307\u6458\u3059\u308b\u3053\u3068\u3067\u3059\u3002 : \u5f7c\u3089\u306f\u7d50\u679c\u306b\u518d\u3073\u6025\u3044\u3067\u3044\u307e\u3059\u3002\u5927\u304d\u306a\u559c\u3073\u3068\u5927\u304d\u306a\u5931\u671b: \u306f\u308b\u304b\u306b\u826f\u304f\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u305d\u308c\u3067\u3082\u30af\u30e9\u30b9\u306e\u7d50\u679c\u306e<span><a href=\"https:\/\/science-hub.click\/?p=83267\">\u3070\u3089\u3064\u304d<\/a><\/span>\u306b\u306f\u8b70\u8ad6\u306e\u4f59\u5730\u304c\u3042\u308a\u307e\u305b\u3093\u30024 ChS (\u6709\u52b9\u6841\u6570) \u306b\u306f\u5230\u9054\u3057\u307e\u305b\u3093\u3002<span>\u30b1\u30fc\u30bf\u30fc\u306e\u632f\u308a\u5b50\u306f<\/span>\u30011<span>\u4e16\u7d00<\/span>\u4ee5\u4e0a\u306b\u308f\u305f\u3063\u3066 5 CHS \u306e\u6bd4\u985e\u306e\u306a\u3044\u3082\u306e\u3067\u3042\u308a\u7d9a\u3051\u307e\u3059 (\u7a7a\u6c17\u62b5\u6297\u306b\u3088\u308b\u843d\u4e0b\u3092\u53c2\u7167)\u3002<\/p><h2><span>\u4f50\u4e45\u9593\u30e1\u30bd\u30c3\u30c9\uff081970\u5e74\u3001BIPM\u306b\u3066\uff09<\/span><\/h2><p>\u975e\u5e38\u306b\u7d20\u6674\u3089\u3057\u3044\u64cd\u4f5c\u3067\u3001\u5f53\u7136\u306e\u5831\u3044\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u30de\u30a4\u30b1\u30eb\u30bd\u30f3\u5e72\u6e09\u8a08\u306e<span><a href=\"https:\/\/science-hub.click\/?p=22526\">\u30df\u30e9\u30fc\u3092<\/a><\/span><span><a href=\"https:\/\/science-hub.click\/?p=93191\">\u771f\u7a7a<\/a><\/span>\u4e2d\u306b\u843d\u3068\u3057\u3001\u5e72\u6e09\u7e1e\u306e\u9032\u884c\u3092\u8a18\u9332\u3057\u307e\u3057\u305f\u3002\u3082\u3061\u308d\u3093\u3001\u3061\u3087\u3063\u3068\u3057\u305f\u6280\u8853\u7684\u306a\u30d2\u30f3\u30c8\u3067\u3059\u304c\u3001\u30df\u30e9\u30fc\u306f<span><a href=\"https:\/\/science-hub.click\/?p=101007\">\u7acb\u65b9\u4f53<\/a><\/span>\u306e\u89d2\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u305d\u306e<span><a href=\"https:\/\/science-hub.click\/?p=67593\">\u5411\u304d\u306f<\/a><\/span>\u554f\u984c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e0a\u4e0b\u306b\u30ab\u30bf\u30d1\u30eb\u30c8\u3092\u98db\u3070\u3057\u3066\u307f\u307e\u3057\u305f\u304c\u3001\u6700\u7d42\u7684\u306b\u306f\u3042\u307e\u308a\u826f\u304f\u306a\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p><p>\u73fe\u5728\u306e\u7cbe\u5ea6\u306f 5 \u30de\u30a4\u30af\u30ed\u30ac\u30eb (1<span><a href=\"https:\/\/science-hub.click\/?p=98997\">\u30ac\u30eb<\/a><\/span>= 10^(-5)N\/kg) \u3067\u3059\u3002\u3064\u307e\u308a\u3001\u91cd\u91cf\u306e\u6210\u5206\u3067\u3042\u308b\u6708\u306e<span><a href=\"https:\/\/science-hub.click\/?p=48581\">\u6f6e\u6c50\u529b<\/a><\/span>(100 \u30de\u30a4\u30af\u30ed\u30ac\u30eb) \u3092\u5b8c\u5168\u306b\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3001<span><a href=\"https:\/\/science-hub.click\/?p=72623\">\u5909\u6570<\/a><\/span>\u3001\u3057\u3070\u3057\u3070\u7121\u8996\u3055\u308c\u307e\u3059 (\u91cd\u529b\u3092\u53c2\u7167): \u4f8b: (\u30ea\u30f3\u30af)<\/p><figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\"\u81ea\u7531\u843d\u4e0b (\u904b\u52d5\u5b66) - \u5b9a\u7fa9\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/mZBeH7a3KfI\/0.jpg\" style=\"width:100%;\"\/><\/figure><h2><span>\u53d6\u308b\u3079\u304d\u4e88\u9632\u7b56\uff01<\/span><\/h2><p> 12 ChS \u3067\u3053\u306e\u7cbe\u5ea6\u3092\u6c42\u3081\u308b\u3068\u3059\u3050\u306b\u3001\u66f8\u304f\u5185\u5bb9\u306b\u7d30\u5fc3\u306e\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002g \u306f\u3001\u3053\u306e 12 ChS \u306e\u7cbe\u5ea6\u3067\u306f\u3001\u6e2c\u5b9a\u306e<span><a href=\"https:\/\/science-hub.click\/?p=104097\">\u9ad8\u5ea6<\/a><\/span>h \u306b\u5fdc\u3058\u3066\u6025\u901f\u306b\u5909\u5316\u3057\u307e\u3059\u3002 R\/2\u306e\u5404\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3002 10(-12)= <strong>3.2\u30de\u30a4\u30af\u30ed\u30e1\u30fc\u30c8\u30eb<\/strong>\u304c\u898b\u3048\u307e\u3059\uff01<\/p><p>\u3057\u305f\u304c\u3063\u3066\u3001\u5b9f\u969b\u306b\u306f g \u306e\u4e2d\u9593\u5024\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u30b1\u30d7\u30e9\u30fc\u306e\u516c\u5f0f\u3092\u9069\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u7d20\u6674\u3089\u3057\u3044\u3053\u3068\u3067\u3059\u3002 g \u304c O \u3067\u3001\u843d\u4e0b<span><a href=\"https:\/\/science-hub.click\/?p=43578\">\u70b9<\/a><\/span>A \u3067 g.(1+h\/R)^2 \u3067\u3042\u308b\u3068\u3057\u307e\u3059\u3002\u5b9f\u9a13\u3067 g \u304c\u8a55\u4fa1\u3055\u308c\u308b\u4e2d\u9593\u70b9 B \u306f\u4f55\u3067\u3059\u304b?<\/p><p>\u30cb\u30e5\u30fc\u30c8\u30f3\u306f\u3053\u306e\u554f\u984c\u3092\u6271\u3044\u307e\u3057\u305f\u3002 TO = R = 2a \u304a\u3088\u3073 TA = a(1+cos <span>\u03b8<\/span> ) \u3068\u3059\u308b\u3068\u3001\u8fd1\u5730\u70b9 O \u304b\u3089\u306e\u53b3\u5bc6\u306a\u843d\u4e0b\u6642\u9593\u306f t\/T = <span>\u03b8 + <i>s<\/i> <i>i<\/i> <i>n<\/i> \u03b8<\/span>\u3067\u3059\u3002\u305d\u308c\u304c\u6b63\u78ba\u306a\u7d50\u679c\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<span><a href=\"https:\/\/science-hub.click\/?p=33686\">\u8fd1\u4f3c<\/a><\/span>\u306b\u3088\u308a\u300110^(-12) \u4ee5\u5185\u3067 OB = OA\/6 \u3068\u306a\u308b\u70b9 B \u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/p><p>\u30ab\u30e9\u30f3\u9ad8\u539f (OCA\u3001\u30b3\u30fc\u30c8\u30c0\u30b8\u30e5\u30fc\u30eb\u5929\u6587\u53f0) \u3067\u306f\u3001\u30ab\u30e9\u30f3\u9ad8\u539f\u304c\u5e74\u3005<span>\u62e1\u5927\u3057\u3066\u3044\u308b\u306e<\/span>\u304c\u308f\u304b\u308a\u307e\u3059 (\u30d6\u30fc\u30b2\u30fc\u306e\u88dc\u6b63\u306f\u540c\u3058\u3067\u3059\u304c\u3001\u30d5\u30a7\u30a4\u306e\u88dc\u6b63\u306f\u5909\u308f\u308a\u307e\u305b\u3093!)\u3002\u3053\u308c\u306f\u3001\u30ac\u30ea\u30e9\u30e4\u304b\u3089\u306e\u6e2c\u5b9a\u5024\u304c\u6d17\u7df4\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p>\u6700\u5f8c\u306b\u3001\u904e\u5ea6\u306b\u5927\u304d\u306a\u584a\u306b\u4e0a\u307e\u305f\u306f\u4e0b\u304b\u3089\u8fd1\u3065\u304b\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<i>\u9006\u306b<\/i>\u3001\u305d\u3046\u3059\u308b\u3053\u3068\u3067<span><a href=\"https:\/\/science-hub.click\/?p=47436\">\u91cd\u529b<\/a><\/span>\u5b9a\u6570 G \u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059 (\u30ad\u30e3\u30d9\u30f3\u30c7\u30a3\u30c3\u30b7\u30e5\u306e\u5b9f\u9a13\u3092\u53c2\u7167)\u3002<\/p><\/div><h2 class=\"ref_link\">\u53c2\u8003\u8cc7\u6599<\/h2><ol><li><a class=\"notranslate\" href=\"https:\/\/be.wikipedia.org\/wiki\/%D0%96%D0%BE%D0%BB%D0%B0%D0%B1\">\u0416\u043e\u043b\u0430\u0431 \u2013 bi\u00e9lorusse<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/ce.wikipedia.org\/wiki\/%D0%90%D0%BF%D0%B0%D1%80%D0%B8\">\u0410\u043f\u0430\u0440\u0438 \u2013 tch\u00e9tch\u00e8ne<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/ceb.wikipedia.org\/wiki\/Chute\">Chute \u2013 cebuano<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/en.wikipedia.org\/wiki\/Chute\">Chute \u2013 anglais<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/es.wikipedia.org\/wiki\/Chute\">Chute \u2013 espagnol<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/hu.wikipedia.org\/wiki\/Cs%C3%BAszda_(egy%C3%A9rtelm%C5%B1s%C3%ADt%C5%91_lap)\">Cs\u00faszda (egy\u00e9rtelm\u0171s\u00edt\u0151 lap) \u2013 hongrois<\/a><\/li><\/ol><\/div>\n<div class=\"feature-video\">\n <h2>\n  \u81ea\u7531\u843d\u4e0b (\u904b\u52d5\u5b66) &#8211; \u5b9a\u7fa9\u30fb\u95a2\u9023\u52d5\u753b\n <\/h2>\n <div class=\"video-item\">\n  \n  <figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n   <div class=\"wp-block-embed__wrapper\">\n    <iframe loading=\"lazy\" title=\"\u30102\u5206\u3011\u81ea\u7531\u843d\u4e0b\u3068\u306f\u4f55\u304b\uff1f\u3010\u529b\u5b66\u57fa\u790e#39\u3011\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/tjxPKnVHiJ8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n   <\/div>\n  <\/figure>\n  \n <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5f0f $$ {z = \\frac{1}{2}.g.t^2} $$ \u30ac\u30ea\u30ec\u30aa (1564-1642) \u306e\u767a\u898b\u306f 1 \u65e5\u3067\u767a\u898b\u3055\u308c\u305f\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6b74\u53f2\u7684\u306b\u306f\u30c9\u30df\u30cb\u30af\u30fb\u30bd\u30c8\u3067\u767a\u898b\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u7d14\u7c8b\u306a\u63a8\u6e2c\u3067\u3059\u3002\u30d9\u30cd\u30c7 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":47553,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/img.youtube.com\/vi\/tjxPKnVHiJ8\/0.jpg","fifu_image_alt":"\u81ea\u7531\u843d\u4e0b (\u904b\u52d5\u5b66) - 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