| 任意三角形平板刚体的转动惯量与惯量主轴 |
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| 引用本文： | 刘凤智. 任意三角形平板刚体的转动惯量与惯量主轴[J]. 大学物理, 2007, 26(3): 16-17,25 |
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| 作者姓名： | 刘凤智 |
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| 作者单位： | 辽宁石油化工大学,理学院,辽宁,抚顺,113001 |
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| 摘 要： | 用一种简单的方法计算了均质的任意三角形平板刚体的转动惯量,并由此结果给出一般三角形的惯量主轴.
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| 关 键 词： | 转动惯量 三角形 质心 惯量主轴 |
| 文章编号： | 1000-0712（2007）03-0016-02 |
| 收稿时间： | 2005-12-20 |
| 修稿时间： | 2005-12-202006-06-29 |
Rotational inertia of an arbitrary triangle plane and principal axes |
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| LIU Feng-zhi. Rotational inertia of an arbitrary triangle plane and principal axes[J]. College Physics, 2007, 26(3): 16-17,25 |
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| Authors: | LIU Feng-zhi |
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| Abstract: | The rotational inertia of an arbitrarily triangle uniform plane is calculated by a simple method. It is pointed out that principal axes can be deduced from the calculation. |
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| Keywords: | rotational inertia triangle center of mass principal axes |
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