质点正碰问题的简化分析

The simple Analysis of the particle Colision an the Same Line

本文用行列式求解正碰的运动速度问题 ,用柯尼希定理求解动能损失问题 ,得到的结果易于简化。经简化的结果形式简明 ,物理意义清晰 ,易于理解和记忆。

It solves moving speed of the collision on the same line with line formation,and solves kinetic energy problems with koenig's theorem,and obtains the simple result.the simple result's formation is simple and clear,physical meaning is clear,It's easy to understand and remember.