gc physics textbook chapter 5 problems (id: c79e816be)

本题目来源于试卷: gc physics textbook chapter 5 problems，类别为 通用国际物理

[填空题]
Calculate the force of Earth’s grav- rjtt7.fsye mvi4nt 6-ss.-iity on a spmyz;d+srlsv)-/+ 5dr aw-7xjp e vcy)acecraft 12,800 km (2 Earth radii) above the Earth’s surface if its s +-) wdd y; 7pxy5rmrjevz -)vsal/+cmass is 1350 kg.   

参考答案: 1470±2%


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