Physics Unit7: Linear Momentum (id: e4c6a9f38)

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 red ball with a ve7 jnx3 0hh(rcdli3.acp:6h0x gdi 8cbvocity of +3.0 m/s collides head-on with a yellow ball of equal mass moving with a velocity of -2.0 m/s. What is the vepxc6hdv0 .8b3i :gaic locity of the yellow ball after the collision?

A. zero
B. +3.0 m/s
C. -2.0 m/s
D. +5.0 m/s


参考答案:  B


本题详细解析: 暂无

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