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近地卫星和同步卫星

> “嫦娥三号”卫星在距月球100公里的圆形轨道上开展科学探测，其飞行的周期为118分钟。若已知月球半径和万有引力常量，由此可推算 A．“嫦娥三号”卫星绕月运行的速度 B．“嫦娥三号”卫星的质量 C．月球对“嫦娥三号”卫星的吸引力 D．月球的质量

问题：

发布时间：2020-03-13

“嫦娥三号”卫星在距月球100公里的圆形轨道上开展科学探测，其飞行的周期为118分钟。若已知月球半径和万有引力常量，由此可推算

A．“嫦娥三号”卫星绕月运行的速度

B．“嫦娥三号”卫星的质量

C．月球对“嫦娥三号”卫星的吸引力

D．月球的质量

参考答案：

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