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-part xsu-nax phx 4w*: jzjw//:bl0icle system isspjgn 9 uq16 vn)ap- 56l5syxjdbb5;e at the origin. One particle is located at (3.0 m, 0) and has a mass of 2.0 kg. What is the 5g x;6ya 1bpbnv 6q5 jsj)du9pls5-ne 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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