大学物理 ›› 2009, Vol. 28 ›› Issue (4): 18-18.

• 著者文摘 • 上一篇    下一篇

放置不同物体三线摆转动周期变化规律研究

毛爱华 刘官元 董大明   

  1. 内蒙古科技大学理学院,内蒙古包头014010
  • 出版日期:2009-04-20 发布日期:2009-04-20

Study on rotation period of triple pendulum with different objects

  • Online:2009-04-20 Published:2009-04-20

摘要: 针对三线摆上放置的常用物体,如:圆盘、圆环、两圆柱体等,探讨放置物体前后、质量分布及位置改变时转动周期的变化规律.结果表明:理论分析与实验结果有较好的一致性.

关键词: 三线摆, 转动惯量, 质量分布, 周期

Abstract: The theoretical analysis on the rotation periods of triple pendulum for disk, cirque and cylinder are presented. The corresponding experiments are also finished. There exist good consistency between theoretical analysis and experimental results.

Key words: triple pendulum, rotation inertial, mass distribution, period

中图分类号: 

  • O4-34