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.
出处
《物理与工程》
2010年第1期42-42,48,共2页
Physics and Engineering
关键词
复摆
周期
转动惯量
质心轴位置
compound pendulum
period
rotational inertia
position of certer of mass
