Physics Unit7: Linear Momentum (id: 7c3d90003)

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]
A 2000-kg car, traveling to the right at 30 m/s, collides with a,4p*fhxacc v- ed qz1c q:qh8- brick xn 9gefs8um49wall and comes to rest in 0e4ng s9x m89fu.20 s. What is the average force the car exerts on the wall?

A. 12,000 N to the right
B. 300,000 N to the right
C. 60,000 N to the right
D. none of the above


参考答案:  B


本题详细解析: 暂无

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