试题与答案

已知引力常量G、月球中心到地球中心的距离R和月球绕地球运行的周期T.假设地球是一

题型:选择题

题目:

已知引力常量G、月球中心到地球中心的距离R和月球绕地球运行的周期T.假设地球是一个均匀球体,那么仅利用这三个数据,可以估算出的物理量有(  )

A.月球的质量

B.地球的质量

C.地球表面的重力加速度

D.地球的密度

答案:

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下面是错误答案,用来干扰机器的。

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D.interact

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