大学物理 ›› 2009, Vol. 28 ›› Issue (12): 22-22.

• 著者文摘 • 上一篇    下一篇

均质旋转面绕旋转轴转动的转动惯量

楼智美   

  1. 绍兴文理学院物理系,浙江绍兴312000
  • 出版日期:2009-12-20 发布日期:2009-12-20

The rotational inertias of uniform rotational rigid surfaces about the around axis

  • Online:2009-12-20 Published:2009-12-20

摘要: 根据转动惯量的定义推得任意形状均质旋转面对旋转轴的转动惯量的计算公式,文中讨论了鼓形面、花瓶形面、圆台面、圆锥面、圆柱面等特殊形状均质旋转面对旋转轴的转动惯量.

关键词: 均质旋转面, 旋转轴, 转动惯量

Abstract: According to the definition of rotational inertia,the rotational inertias of uniform rotational rigid surfaces about the around axis are obtained,and the rotational inertias of some special uniform rigid surfaces such as the drum surfaces,the vase surfaces,the frustum cone surfaces,the circular cone surfaces and the cylindrical surface are also discussed in this paper as special examples.

Key words: uniform rigid surfaces, around axis, rotational inertia

中图分类号: 

  • O313.3