高一必修一物理力学二级结论是？最好有推导过程。 高一人教版物理必修一推导公式或者推论。急...！！！！！！！...
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5.\u4e07\u6709\u5f15\u529bF\uff1dGm1m2/r2 \uff08G\uff1d6.67\u00d710-11N•m2/kg2,\u65b9\u5411\u5728\u5b83\u4eec\u7684\u8fde\u7ebf\u4e0a\uff09
6.\u9759\u7535\u529bF\uff1dkQ1Q2/r2 \uff08k\uff1d9.0\u00d7109N•m2/C2,\u65b9\u5411\u5728\u5b83\u4eec\u7684\u8fde\u7ebf\u4e0a\uff09
7.\u7535\u573a\u529bF\uff1dEq \uff08E\uff1a\u573a\u5f3aN/C\uff0cq\uff1a\u7535\u91cfC\uff0c\u6b63\u7535\u8377\u53d7\u7684\u7535\u573a\u529b\u4e0e\u573a\u5f3a\u65b9\u5411\u76f8\u540c\uff09
8.\u5b89\u57f9\u529bF\uff1dBILsin\u03b8 \uff08\u03b8\u4e3aB\u4e0eL\u7684\u5939\u89d2\uff0c\u5f53L\u22a5B\u65f6:F\uff1dBIL\uff0cB//L\u65f6:F\uff1d0\uff09
9.\u6d1b\u4ed1\u5179\u529bf\uff1dqVBsin\u03b8 \uff08\u03b8\u4e3aB\u4e0eV\u7684\u5939\u89d2\uff0c\u5f53V\u22a5B\u65f6\uff1af\uff1dqVB\uff0cV//B\u65f6:f\uff1d0\uff09
\u6ce8:
(1)\u52b2\u5ea6\u7cfb\u6570k\u7531\u5f39\u7c27\u81ea\u8eab\u51b3\u5b9a;
(2)\u6469\u64e6\u56e0\u6570\u03bc\u4e0e\u538b\u529b\u5927\u5c0f\u53ca\u63a5\u89e6\u9762\u79ef\u5927\u5c0f\u65e0\u5173\uff0c\u7531\u63a5\u89e6\u9762\u6750\u6599\u7279\u6027\u4e0e\u8868\u9762\u72b6\u51b5\u7b49\u51b3\u5b9a;
(3)fm\u7565\u5927\u4e8e\u03bcFN\uff0c\u4e00\u822c\u89c6\u4e3afm\u2248\u03bcFN;
(4)\u5176\u5b83\u76f8\u5173\u5185\u5bb9\uff1a\u9759\u6469\u64e6\u529b\uff08\u5927\u5c0f\u3001\u65b9\u5411\uff09\u3014\u89c1\u7b2c\u4e00\u518cP8\u3015\uff1b
(5)\u7269\u7406\u91cf\u7b26\u53f7\u53ca\u5355\u4f4dB\uff1a\u78c1\u611f\u5f3a\u5ea6(T)\uff0cL\uff1a\u6709\u6548\u957f\u5ea6(m)\uff0cI:\u7535\u6d41\u5f3a\u5ea6(A)\uff0cV\uff1a\u5e26\u7535\u7c92\u5b50\u901f\u5ea6(m/s),q:\u5e26\u7535\u7c92\u5b50\uff08\u5e26\u7535\u4f53\uff09\u7535\u91cf(C);
(6)\u5b89\u57f9\u529b\u4e0e\u6d1b\u4ed1\u5179\u529b\u65b9\u5411\u5747\u7528\u5de6\u624b\u5b9a\u5219\u5224\u5b9a\u3002
2\uff09\u529b\u7684\u5408\u6210\u4e0e\u5206\u89e3
1.\u540c\u4e00\u76f4\u7ebf\u4e0a\u529b\u7684\u5408\u6210\u540c\u5411:F\uff1dF1+F2\uff0c \u53cd\u5411\uff1aF\uff1dF1-F2 (F1>F2)
2.\u4e92\u6210\u89d2\u5ea6\u529b\u7684\u5408\u6210\uff1a
F\uff1d(F12+F22+2F1F2cos\u03b1)1/2\uff08\u4f59\u5f26\u5b9a\u7406\uff09 F1\u22a5F2\u65f6:F\uff1d(F12+F22)1/2
3.\u5408\u529b\u5927\u5c0f\u8303\u56f4\uff1a|F1-F2|\u2264F\u2264|F1+F2|
4.\u529b\u7684\u6b63\u4ea4\u5206\u89e3\uff1aFx\uff1dFcos\u03b2\uff0cFy\uff1dFsin\u03b2\uff08\u03b2\u4e3a\u5408\u529b\u4e0ex\u8f74\u4e4b\u95f4\u7684\u5939\u89d2tg\u03b2\uff1dFy/Fx\uff09
\u6ce8\uff1a
(1)\u529b(\u77e2\u91cf)\u7684\u5408\u6210\u4e0e\u5206\u89e3\u9075\u5faa\u5e73\u884c\u56db\u8fb9\u5f62\u5b9a\u5219;
\uff082\uff09\u5408\u529b\u4e0e\u5206\u529b\u7684\u5173\u7cfb\u662f\u7b49\u6548\u66ff\u4ee3\u5173\u7cfb,\u53ef\u7528\u5408\u529b\u66ff\u4ee3\u5206\u529b\u7684\u5171\u540c\u4f5c\u7528,\u53cd\u4e4b\u4e5f\u6210\u7acb;
(3)\u9664\u516c\u5f0f\u6cd5\u5916\uff0c\u4e5f\u53ef\u7528\u4f5c\u56fe\u6cd5\u6c42\u89e3,\u6b64\u65f6\u8981\u9009\u62e9\u6807\u5ea6,\u4e25\u683c\u4f5c\u56fe;
(4)F1\u4e0eF2\u7684\u503c\u4e00\u5b9a\u65f6,F1\u4e0eF2\u7684\u5939\u89d2(\u03b1\u89d2)\u8d8a\u5927\uff0c\u5408\u529b\u8d8a\u5c0f;
\uff085\uff09\u540c\u4e00\u76f4\u7ebf\u4e0a\u529b\u7684\u5408\u6210\uff0c\u53ef\u6cbf\u76f4\u7ebf\u53d6\u6b63\u65b9\u5411\uff0c\u7528\u6b63\u8d1f\u53f7\u8868\u793a\u529b\u7684\u65b9\u5411\uff0c\u5316\u7b80\u4e3a\u4ee3\u6570\u8fd0\u7b97\u3002
\u56db\u3001\u52a8\u529b\u5b66\uff08\u8fd0\u52a8\u548c\u529b\uff09
1.\u725b\u987f\u7b2c\u4e00\u8fd0\u52a8\u5b9a\u5f8b(\u60ef\u6027\u5b9a\u5f8b\uff09\uff1a\u7269\u4f53\u5177\u6709\u60ef\u6027\uff0c\u603b\u4fdd\u6301\u5300\u901f\u76f4\u7ebf\u8fd0\u52a8\u72b6\u6001\u6216\u9759\u6b62\u72b6\u6001,\u76f4\u5230\u6709\u5916\u529b\u8feb\u4f7f\u5b83\u6539\u53d8\u8fd9\u79cd\u72b6\u6001\u4e3a\u6b62
2.\u725b\u987f\u7b2c\u4e8c\u8fd0\u52a8\u5b9a\u5f8b\uff1aF\u5408\uff1dma\u6216a\uff1dF\u5408/ma{\u7531\u5408\u5916\u529b\u51b3\u5b9a,\u4e0e\u5408\u5916\u529b\u65b9\u5411\u4e00\u81f4}
3.\u725b\u987f\u7b2c\u4e09\u8fd0\u52a8\u5b9a\u5f8b\uff1aF\uff1d-F´{\u8d1f\u53f7\u8868\u793a\u65b9\u5411\u76f8\u53cd,F\u3001F´\u5404\u81ea\u4f5c\u7528\u5728\u5bf9\u65b9\uff0c\u5e73\u8861\u529b\u4e0e\u4f5c\u7528\u529b\u53cd\u4f5c\u7528\u529b\u533a\u522b\uff0c\u5b9e\u9645\u5e94\u7528\uff1a\u53cd\u51b2\u8fd0\u52a8}
4.\u5171\u70b9\u529b\u7684\u5e73\u8861F\u5408\uff1d0\uff0c\u63a8\u5e7f \uff5b\u6b63\u4ea4\u5206\u89e3\u6cd5\u3001\u4e09\u529b\u6c47\u4ea4\u539f\u7406\uff5d
5.\u8d85\u91cd\uff1aFN>G\uff0c\u5931\u91cd\uff1aFN<G {\u52a0\u901f\u5ea6\u65b9\u5411\u5411\u4e0b\uff0c\u5747\u5931\u91cd\uff0c\u52a0\u901f\u5ea6\u65b9\u5411\u5411\u4e0a\uff0c\u5747\u8d85\u91cd}
绛旓細鎵璋撴彁楂樿兘鍔涳紝璇寸櫧浜嗗氨鏄彁楂樿В棰樸佸垎鏋愰棶棰樼殑鑳藉姏锛岄拡瀵逛竴棰樼洰锛岄鍏堣鐪嬫槸浠涔堥棶棰樷斺鍔涘锛岀儹瀛︼紝鐢电瀛︺佸厜瀛﹁繕鏄師瀛鐗╃悊锛岀劧鍚庡啀鏄庣‘鐮旂┒瀵硅薄锛岀粨鍚堥鐩腑鎵缁欐潯浠讹紝搴旂敤鐩稿叧鐗╃悊姒傚康锛岃寰嬶紝涔熷彲鐢ㄤ竴浜涚墿鐞嗕竴绾э紝浜岀骇缁撹锛屾墠鑳介『鍒╂眰寰楃粨鏋溿傚彲浠ユ兂璞★紝濡傛灉鐗╃悊鍩烘湰姒傚康涓嶆槑纭紝棰樼洰涓棦缁欑殑鏉′欢鎴...
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绛旓細楂樹竴鐗╃悊鏁欏璁″垝涓婂鏈,楂樹竴鐗╃悊鏁欏璁″垝寰堝浜鸿繕涓嶇煡閬,鐜板湪璁╂垜浠竴璧锋潵鐪嬬湅鍚! 绗竴绡: 涓銆佹寚瀵兼濇兂 鏂扮殑瀛﹀勾鎴戜滑瑕佺Н鏋佸涔犱腑鍗庝汉姘戝叡鍜屽浗鏁欒偛閮ㄥ埗瀹氱殑鏅氶珮涓婄墿鐞嗚绋嬫爣鍑嗐(瀹為獙),璁よ瘑鐗╃悊璇剧▼鐨勬ц川,棰嗕細鐗╃悊璇剧▼鍩烘湰鐞嗗康,浜嗚В鐗╃悊璇剧▼璁捐鐨勫熀鏈濊矾銆傞氳繃瀛︿範鐗╃悊璇剧▼鎬荤洰鏍囧拰鍏蜂綋鐩爣,浣挎垜浠殑鐗╃悊鏁欏宸...
绛旓細鎵璋撴彁楂樿兘鍔涳紝璇寸櫧浜嗗氨鏄彁楂樿В棰樸佸垎鏋愰棶棰樼殑鑳藉姏锛岄拡瀵逛竴涓鐩紝棣栧厛瑕佺湅鏄粈涔堥棶棰樷斺鍔涘锛岀儹瀛︼紝鐢电瀛︺佸厜瀛﹁繕鏄師瀛鐗╃悊锛岀劧鍚庡啀鏄庣‘鐮旂┒瀵硅薄锛岀粨鍚堥鐩腑鎵缁欐潯浠讹紝搴旂敤鐩稿叧鐗╃悊姒傚康锛岃寰嬶紝涔熷彲鐢ㄤ竴浜涚墿鐞嗕竴绾э紝浜岀骇缁撹锛屾墠鑳介『鍒╂眰寰楃粨鏋溿傚彲浠ユ兂璞★紝濡傛灉鐗╃悊鍩烘湰姒傚康涓嶆槑纭紝棰樼洰涓粰鐨勬潯浠舵垨...
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绛旓細鎵璋撴彁楂樿兘鍔,璇寸櫧浜嗗氨鏄彁楂樿В棰樸佸垎鏋愰棶棰樼殑鑳藉姏,閽堝涓棰樼洰,棣栧厛瑕佺湅鏄粈涔堥棶棰樷斺鍔涘,鐑,鐢电瀛︺佸厜瀛﹁繕鏄師瀛鐗╃悊,鐒跺悗鍐嶆槑纭爺绌跺璞,缁撳悎棰樼洰涓墍缁欐潯浠,搴旂敤鐩稿叧鐗╃悊姒傚康,瑙勫緥,涔熷彲鐢ㄤ竴浜涚墿鐞嗕竴绾,浜岀骇缁撹,鎵嶈兘椤哄埄姹傚緱缁撴灉銆傚彲浠ユ兂璞,濡傛灉鐗╃悊鍩烘湰姒傚康涓嶆槑纭,棰樼洰涓棦缁欑殑鏉′欢鎴栭殣鍚殑鏉′欢鐪嬩笉鍑烘潵,鎴...
绛旓細鎵璋撴彁楂樿兘鍔,璇寸櫧浜嗗氨鏄彁楂樿В棰樸佸垎鏋愰棶棰樼殑鑳藉姏,閽堝涓棰樼洰,棣栧厛瑕佺湅鏄粈涔堥棶棰樷斺鍔涘,鐑,鐢电瀛︺佸厜瀛﹁繕鏄師瀛鐗╃悊,鐒跺悗鍐嶆槑纭爺绌跺璞,缁撳悎棰樼洰涓墍缁欐潯浠,搴旂敤鐩稿叧鐗╃悊姒傚康,瑙勫緥,涔熷彲鐢ㄤ竴浜涚墿鐞嗕竴绾,浜岀骇缁撹,鎵嶈兘椤哄埄姹傚緱缁撴灉銆傚彲浠ユ兂璞,濡傛灉鐗╃悊鍩烘湰姒傚康涓嶆槑纭,棰樼洰涓棦缁欑殑鏉′欢鎴栭殣鍚殑鏉′欢鐪嬩笉鍑烘潵,鎴...
