碰撞问题是高中物理动量守恒定律和能量转化与守恒定律的重要应用之一.在我们经常遇到的物理问题中,有些看上去并不是碰撞问题,但运用碰撞规律去分析求解却显得比较容易.下面我们一起对此类问题作较为深入的探讨.一、碰撞的几种类型1.完全弹性碰撞 The collision problem is one of the most important applications of the laws of conservation of momentum and conservation of energy in high school, and some of the physical problems we often encounter do not seem to be collisions, but it is easier to analyze them using the law of collision. Below we have a more in-depth discussion of such issues First, the collision of several types 1 completely elastic collision