碰撞问题是中学物理中常见的问题。所谓碰撞是指相对运动的物体相相遇,在极短的问题内,通过相互作用,运动状态发生显著变化的过程。一、碰撞的三种类型碰撞可分为三种类型。1.弹性碰撞如果两个相撞的物体是弹性体,碰撞将进入第二阶段,即为恢复阶段,自两物体具有相同的速度开始分离到完全分开为止。同样,在这阶段内,由 Collision problem is a common problem in middle school physics. The so-called collision refers to the relative movement of the object phase encounter, in a very short period of time, through interaction, significant changes in the movement of the process. First, the collision of the three types of collision can be divided into three types. 1. Elastic Collision If two colliding objects are elastomers, the collision will enter the second phase, which is the recovery phase, since the two objects have the same velocity and begin to separate until they are completely separated. Similarly, during this period, from