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 traveling 213 m/ryjb fpd ,-a9xei0aogwo1/ ,2s6/xc l:f , qhbkb4; nd(m b3fmj*:znwh in a vertical direction buries itself in a 2.4-kg block of wood a rest directly above it. As a result, the bullet/block combinatif*mzmhbbc;6k wql:x:njn /f(,db3 h4 on 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
| 
