Physics Unit7: Linear Momentum (id: 40f8d6d22)

本题目来源于试卷: Physics Unit7: Linear Momentum，类别为 通用国际物理

[单选题]
A ball of mass 0.10 kg is dropped f2xej ui073hef rom a heighxk7u gzh0xqo0.6.jr nt of 12 m. Its momentum when it strix0xnjo.6 khzr 7q0g.ukes the ground is

A. 1.5 kgm/s.
B. 1.8 kgm/s.
C. 2.4 kgm/s.
D. 4.8 kgm/s.


参考答案:  A


本题详细解析: 暂无

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