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]
A planet is discovered to orbit around a star in the galaxy Androm( 6j:nv dachr -sp: 7g59osqoeedajnp9 n f:3)cya(+xj21aouu bw, with the same orbi9cunoyw)a+: p2 ba ufj1jnx3(tal diameter as the Earth around our Sun. If that star has 4 times the mass of our Sun, what will the period of revolution of that new planet be, compared to the Earth's orbital period?
A. one-fourth as much
B. one-half as much
C. twice as much
D. four times as much
参考答案: B
本题详细解析:
暂无
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