本题目来源于试卷: Linear Momentum,类别为 IB物理学
[问答题]
A rocket following a parfn-/+:zr*mtebs s/n5xj dzk 6o+3q p))s)cswz k2im ;ncxq/aabolic path through the air suddenly explodes into many pieces. What can you say about the+x zmns q;poa)ws/k)3 c)c2iq motion of this system of pieces?
参考答案: The motion of the center of mass of the rocket will follow the original parabolic path, both before and after explosion. Each individual piece of the rocket will follow a separate path after the explosion, but since the explosion was internal to the system (consisting of the rocket), the center of mass of all the exploded pieces will follow the original path.
本题详细解析:
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