本题目来源于试卷: .Gravity..，类别为 美国物理杯赛(Physics Bowl)
[单选题]
01.16: The mass of a planet can be calculated if it is2wk t a 7f1ft5 u);4xgnt)gwwn orbited ggj**b:t y 6ztby a small satellite by setting the gravitational force on the sajt* 6*g:yt zgbtellite equal to the centripetal force on the satellite. Which of the following would NOT be required in this calculation?
A. the mass of the satellite
B. the radius of the satellite's orbit
C. the period of the satellite's orbit
D. Newton's universal gravitational constant
E. all of the above are required for this calculation
参考答案: A
本题详细解析:
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