大学物理 ›› 2016, Vol. 35 ›› Issue (2): 14-14.

• 著者文摘 • 上一篇    下一篇

用功能原理分析秋千的摆动与旋转

于凤军   

  1. 安阳师范学院物理与电气工程学院,河南安阳455000
  • 出版日期:2016-02-25 发布日期:2016-02-20

An analysis of oscillation and rotation of swing with the principle of work and energy

  • Online:2016-02-25 Published:2016-02-20

摘要: 采用非惯性系处理内力做功问题,应用功能原理分析秋千的摆动与旋转现象.

关键词: 秋千, 振动, 旋转, 功能原理, 内力做功

Abstract: By using internal force doing work in non-inertial frame, the oscillation and rotation of swing are analyzed based on the principle of work and energy.

Key words: swing, oscillation, rotation, principle of work and energy, internal force doing work

中图分类号: 

  • O313.1