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近地卫星和同步卫星

> 三颗人造地球卫星 A、 B、 C绕地球作匀速圆周运动，如图所示，已知 mA=mB>mC，则对于三个卫星，正确的是······（） A．运行线速度关系为vA<vB<vC B．运行周期关系为TA=TB<TC C．向心力大小关系为FA>FB>FC D．运行半径与周期关系为

问题：

发布时间：2024-09-11

三颗人造地球卫星 A、 B、 C绕地球作匀速圆周运动，如图所示，已知 m_A=m_B>m_C，则对于三个卫星，正确的是······（）

A．运行线速度关系为v_A<v_B<v_C

B．运行周期关系为T_A=T_B<T_C

C．向心力大小关系为F_A>F_B>F_C

D．运行半径与周期关系为

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