根据牛二,地表重力加速度是GM1/R^2,G是引力常数,M1是地球质量,R是地球半径。
所有跟帖:
• 我想,没有矛盾,用K更严密.因常数是跟单位变的.F=MA,和F=KMA都可以.... -jinjing- ♀ (0 bytes) () 01/10/2013 postreply 07:02:33
• 我想,没有矛盾,用K更严密.因常数是跟单位变的.F=MA,和F=KMA都可以.... -jinjing- ♀ (0 bytes) () 01/10/2013 postreply 07:02:33
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