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近地卫星和同步卫星

> 如图所示，地球同步卫星 P和地球导航卫星 Q在同一个平面内绕地球做匀速圆周运动，下列说法中正确的有（） A．P的运行周期比Q小 B．P的线速度比Q小 C．P的向心加速度比Q小 D．若要使Q到P的轨道上运行，应该增加它的机械能

问题：

发布时间：2024-09-13

如图所示，地球同步卫星 P和地球导航卫星 Q在同一个平面内绕地球做匀速圆周运动，下列说法中正确的有（）

A．P的运行周期比Q小

B．P的线速度比Q小

C．P的向心加速度比Q小

D．若要使Q到P的轨道上运行，应该增加它的机械能

参考答案：

提问用户：Fl***aji

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