大学物理 ›› 2009, Vol. 28 ›› Issue (1): 18-18.

• 著者文摘 • 上一篇    下一篇

弹簧的质心在哪里

于凤军   

  1. 安阳师范学院物理系,河南安阳455000
  • 出版日期:2009-01-25 发布日期:2009-01-20

Where is the center of mass of a spring

  • Online:2009-01-25 Published:2009-01-20

摘要: 讨论质量不可忽略的静止弹簧的质量分布和质心位置问题.

关键词: 弹簧, 质量分布, 质心, 重力场, 最小势能原理

Abstract: The mass distribution and position of the center of mass of a spring are discussed.

Key words: spring, mass distribution, center of mass, gravity field, principle of minimum potential energy

中图分类号: 

  • O343