据媒体报道,“嫦娥一号”卫星环月工作轨道为圆轨道,该卫星离月

据媒体报道,“嫦娥一号”卫星环月工作轨道为圆轨道,该卫星离月球表面的高度为200 km, 运行周期为127min。若还知道引力常量和月球半径,仅利用上述条件能求出的是(    )

    A.该卫星的质量         B.月球对该卫星的万有引力

    C.该卫星绕月球运行的速度   D.月球表面的重力加速度

答案

CD


解析:

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