Physics Unit5: Circular Motion & Gravitation (id: c57727d64)

本题目来源于试卷: Physics Unit5: Circular Motion & Gravitation，类别为 国际高中通用物理

[单选题]
The Earth has radius r. A satellite of mab+kn,p zhmrd.5 0no )gg97: kmdwks2r.han7 j ss 100 kg is at a point 3r above the Earth's surface. What 7kkmrnhs 7da:wj. 29g is the satellite's weight?

A. 61 N
B. 110 N
C. 9000 N
D. 16000 N


参考答案:  A


本题详细解析: 暂无

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