本题目来源于试卷: Physics Unit8: Rotational Motion,类别为 通用国际物理
[单选题]
What arc length does the Earth trag5-jm9xzp 0c.+q m/g5qm yuetv(xp zds je3rq:)br+/q el in a three month period in its nearly circular orbit about the Sun w/ :jr3qrb(qsd)pz+ex ith a radius of $1.5 \times 10^{11} \; m$?
A. $1.2 \times 10^{11} \; m$
B. $1.8 \times 10^{11} \; m$
C. $2.4 \times 10^{11} \; m$
D. $3.0 \times 10^{11} \; m$
参考答案: C
本题详细解析:
暂无
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