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| 在非惯性系中的动量定理 | |
| 引用本文： | 在非惯性系中的动量定理[J]. 华南师范大学学报（自然科学版）, 1988, (2): 1. |
| 作者姓名： | 张月兰 |
| 作者单位： | 华南师范大学物理系 |
| 摘 要： | 本文根据在非惯性系中的动力学定律推导出非惯性系中质点的动量定理和非惯性系中质点组的动量定理,并举例说明应用这定理解题会更为便利,避免复杂的运算.有些问题若选用质心坐标系,用这定理求解会更加简便. |
| 关 键 词： | 非惯性系 动量定理 惯性力 质心 质心坐标系 |
MOMENTUM LAW IN NON-INERTIAL SYSTEM |
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| Zhang Yuelan. MOMENTUM LAW IN NON-INERTIAL SYSTEM[J]. Journal of South China Normal University(Natural Science Edition), 1988, 0(2): 1 | |
| Authors: | Zhang Yuelan |
| Affiliation: | Phys. Dept. |
| Abstract: | Momentum law of the particles in inertiai system and momentum law of the particle group in non-inertial system have been deduced by means of dynamic law in non-inertial system. Examples are given to show that it is more convenient to solve problems by these laws and that it is easier and simpler to work out solutions especially by the laws in center of mass system. |
| Keywords: | non-inertial system momentum law force of inertia center of mass system center of mass coordinate |
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