本题目来源于试卷: Physics Unit7: Linear Momentum，类别为 国际高中通用物理
[单选题]
The center of mass of a two*qh- lrc.nbk l/6s 6ofjv.1cw s3h/xm-particle system is at the origin. O:ld -q,9x *s9ijau: plcif4pz ne particle is located at (3.0 m, 0) and has a mass of 2.0 kg. What is the location of the second mass of j,uf9ipc: d4l aplxs*9:-qzi 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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