Physics Unit5: Circular Motion & Gravitation (id: 87e29676d)

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 average distance from the Earth to the Sun is defined as 4g58(aj*e8 e7+ayt up hxkic bm i)p/;jjzg4 none "astronomical unit" (AU). An asteroid orbits the Sun in one-third ofn zj4m)pj/ ;gi a year. What is the asteroid's average distance from the Sun?

A. $0.19 \; AU$
B. $0.48 \; AU$
C. $2.1 \; AU$
D. $5.2 \; AU$


参考答案:  B


本题详细解析: 暂无

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