如何通过测量复摆的周期计算转动惯量  

HOW CALCULATING ROTATIONAL INERTIA BY MEASUREING PERIOD OF COMPOUND PENDULUM

作　　者：周雨青[1] 刘甦[1] 

机构地区：[1]东南大学物理系,江苏南京211189

出　　处：《物理与工程》2010年第1期42-42,48,共2页Physics and Engineering

摘　　要：本文给出一种简约可行的方法,用来计算不规则物体绕任意轴转动时的转动惯量,同时,亦可定出质心轴位置.本文讨论的内容对教学有意义.The simple and feasible method is given in this paper . This method can be calculated a rotational inertia of body of unregulation appearance, and can be located the center of mass. there is more significance in teaching.

关 键 词：复摆 周期 转动惯量 质心轴位置 

分 类 号：O313.3[理学—一般力学与力学基础] TU435[理学—力学]