| 三角形平板刚体的任意质心轴的转动惯量的另一种求法 |
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| 引用本文： | 刘海,韩文娟.三角形平板刚体的任意质心轴的转动惯量的另一种求法[J].六盘水师范高等专科学校学报,2010,22(4):78-81,88. |
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| 作者姓名： | 刘海 韩文娟 |
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| 作者单位： | 六盘水师范学院物理系,贵州,六盘水,553001 |
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| 基金项目： | 六盘水师范学院2010精品课程《力学》 |
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| 摘 要： | 介绍计算三角形平板刚体的任意质心轴的转动惯量的另一种方法。并且给出一些特殊的转动惯量公式,以便能直接较快、较准地写出在特殊情况下刚体的转动惯量。
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| 关 键 词： | 三角形刚板 任意质心轴 转动惯量 惯量主轴 |
The Anther Rotational Inertia Formula for an Arbitrary Triangle Uniform Plane of Center-of-mass Axis |
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| LIU Hai,HAN Wen-juan.The Anther Rotational Inertia Formula for an Arbitrary Triangle Uniform Plane of Center-of-mass Axis[J].Journal of Liupanshui Teachers College,2010,22(4):78-81,88. |
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| Authors: | LIU Hai HAN Wen-juan |
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| Institution: | (Department of Physics,Liupanshui Normal College,Shuicheng,Liupanshui,553001,China) |
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| Abstract: | The anther rotational inertia of an axe of center-of-mass of triangle uniform plane is put forward.And the application of the formula to some special examples is given in order to write out directly the rotational inertia of a rigid body in these special situations fastly and correctly |
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| Keywords: | triangle uniform plane arbitrary axes of center-of-mass rotational inertia principal axes |
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