摘要
角动量是力学中较难理解的一个物理量,求解它要通过矢积的运算,本文用几何方法,简洁、直观的给出了质点在平面中运动时角动量的求解方法.
Angular momentum is a physical quantity which is hard to understand in mechanics.Finding a solution to it has to be done by operating the vector product.This paper simply and visually shows the solutions of angular momentum of particle when it moves on the flat surface by geometry methods.
出处
《白城师范学院学报》
2010年第6期27-29,共3页
Journal of Baicheng Normal University
关键词
质点
平面运动
角动量
particle
movement on a flat surface
angular momentum