大学物理 ›› 2014, Vol. 33 ›› Issue (11): 47-47.

• 著者文摘 • 上一篇    下一篇

变力冲量的几种计算方法

邓苓芳 江秋芬 穆成富 黄文华 沈彩万   

  1. 湖州师范学院理学院物理系,浙江湖州313000
  • 出版日期:2014-11-25 发布日期:2014-11-20

Impulse calculation of several kinds of variable forces

  • Online:2014-11-25 Published:2014-11-20

摘要: 用几种不同方法计算了两种典型变力(向心力和摩擦力)的冲量,并进行了数值分析.

关键词: 冲量, 动量定理, 变力

Abstract: The impulse of two typical types of variable forces (centripetal force and friction force)is calculated by using several methods. The result is also numerically analyzed.

Key words: impulse, theorem of momentum, variable force

中图分类号: 

  • O313.3