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近地卫星和同步卫星

> 下列关于我国发射的“亚洲一号”地球同步通讯卫星的说法，正确的是(　　)． A．若其质量加倍，则轨道半径也要加倍 B．它在北京上空运行，故可用于我国的电视广播 C．它以第一宇宙速度运行 D．它运行的角速度与地球自转角速度相同

问题：

发布时间：2024-09-10

下列关于我国发射的“亚洲一号”地球同步通讯卫星的说法，正确的是(　　)．

A．若其质量加倍，则轨道半径也要加倍

B．它在北京上空运行，故可用于我国的电视广播

C．它以第一宇宙速度运行

D．它运行的角速度与地球自转角速度相同

参考答案：

提问用户：E7***MjC

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