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

本题目来源于试卷: Physics Unit5: Circular Motion & Gravitation，类别为 通用国际物理

[单选题]
The Earth has radius r. A satellite of mass 100bvgu9b:pbyg.cr4* we4pg bsfn( ,5 w6w mn 4-n kg c-:r,vqqswc;*b- (gahw+ u yx is at a point 3r above the Earth's surface. Wha cbgq;hw:* q( +awr-sc,yxv-ut 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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