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 travel in a e c.e 2qlw6ed)zkx11d three mont1tsvf muj: 9bx:vx 4slg q1+,b inz;7gh period in its nearly circular orbit about the S7ztb,q:sif1 l :v;g 1xs n9j +vxmbug4un with 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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