本题目来源于试卷: Physics Unit7: Linear Momentum，类别为 通用国际物理
[单选题]
The center of mass of a two-p,ebcpt jxmri1+j 0.gjw (/oj+article system is at the orig5p4l* hozc+tsn)l7j ki* g pby nf2*.jin. One particle is located at (3.0 m, 0) and has a mass of 2.0 kg. c kyslong )b +.z** 25np4ilj h7pf*tj What is the location of the second mass of 3.0 kg?
A. (-3.0 m, 0)
B. (-2.0 m, 0)
C. (2.0 m, 0)
D. (3.0 m, 0)
参考答案: B
本题详细解析:
暂无
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