本题目来源于试卷: Physics Unit7: Linear Momentum，类别为 通用国际物理
[问答题]
A 15-g bullet travelinpd ).wir5gy.x.y*pl ggl err7ov7, o mclk8.1v 213 m/s in a vertical direction buries itself in a 2.4-kg blockv .m rlv7cl 1erk,o7o8 of wood a rest directly above it. As a result, the bullet/block combination moves vertically upward.
(a) Determine the velocity of the bullet/block combination at the point of impact.
(b) Determine the maximum height reached by the bullet/block combination.
(c) Is kinetic energy conserved in this collision?
参考答案:
(a) 1.3 m/s
(b) 0.089 m
(c) No, this is an inelastic collision.
本题详细解析:
暂无
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