恒力作用下动量和动能定理的新实验方案

摘要

We propose a new experimental scheme to verify the theorems of momentum and kinetic energy under the action of constant force on the air track, and obtain the more exact results than others.This scheme can be regarded as new content of the college physical experiment.%提出了一种在气垫导轨上验证恒力作用下动量定理和动能定理的实验方案，得到了比他人更精确的实验结果。该方案可作为新的大学物理实验内容。