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 2.0-kg mass moving to the east at a speed of r4-u p2q.kicyat h m//4.0 m/s collides hh4 yh4tx 3- 1xn)kyr6mem:lxaead-on in a perfectly inelastic collision with a stationary 2.0-kg mase16 ax) hlxtkmy4nxr:4- yh3ms. How much kinetic energy is lost during this collision?
A. $16 \; J$
B. $4.0 \; J$
C. $8.0 \; J$
D. zero
参考答案: C
本题详细解析:
暂无
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