| 两体运动的相对动力学方程及内力功的计算 |
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| 引用本文： | 郭茂政.两体运动的相对动力学方程及内力功的计算[J].黄冈师范学院学报,2004,24(3):75-76,80. |
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| 作者姓名： | 郭茂政 |
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| 作者单位： | 黄冈师范学院,物理系,湖北,黄州,438000 |
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| 摘 要： | 导出了在无外力作用下两体运动的相对动力学方程及内力功的计算式，方便了求解有关力学问题．
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| 关 键 词： | 两体运动 相对动力学方程 内力功 折合质量 质心运动定理 |
| 文章编号： | 1003-8078(2004)03-0075-02 |
The relative dynamics equation of two-body motion and the calculation of work of internal force |
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| GUO,Mao-zheng.The relative dynamics equation of two-body motion and the calculation of work of internal force[J].Journal of Huanggang Normal University,2004,24(3):75-76,80. |
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| Authors: | GUO Mao-zheng |
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| Abstract: | This paper deduces the relative dynamics equation of two-body motion, on which there is no effect of outside force, and the calculating equation of work of internal force. The equations can be used to solve some mechanical problems conveniently. |
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| Keywords: | two-body motion reduced mass relative dynamics equation work of internal force |
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