| 非惯性参照系中质点组的动量定理 |
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| 引用本文： | 谢长珍,沈岩,王栋臣.非惯性参照系中质点组的动量定理[J].信阳师范学院学报(自然科学版),2002,15(1):44-46. |
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| 作者姓名： | 谢长珍 沈岩 王栋臣 |
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| 作者单位： | 信阳师范学院,物理系,河南,信阳,464000 |
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| 摘 要： | 应用非惯性参照系中质点牛顿第二定律，推导出一般非惯性参照系中质点组的动量定理。其特殊情形即是惯性系中质点组的动量定理。运用非惯性参照系中质点组的动量定理可以方便处理非惯性参照系中的一些复杂问题。
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| 关 键 词： | 惯性系 非惯性参照系 质点组 惯性力 动量定理 理论力学 质心法 |
| 文章编号： | 1003-0972(2002)01-0044-03 |
A theorem of momentum of particle group of the non-inertial reference frame |
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| XIE Chang-zhen,SHEN Yan,WANG Dong-chen.A theorem of momentum of particle group of the non-inertial reference frame[J].Journal of Xinyang Teachers College(Natural Science Edition),2002,15(1):44-46. |
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| Authors: | XIE Chang-zhen SHEN Yan WANG Dong-chen |
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| Abstract: | A theorem of momentum of particle group of the non-inertial reference frame is deduced by applying Newton's second low of motion of non-inertial reference frame.As a special case,the theorem of momentum of particle group of the inertial reference frame is included in the theorem obtained.Some complex problems can also be solved by using the theorem of momentum of particle group of the non-inertial reference frame. |
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| Keywords: | WT5BZinertial reference frame non-inertial reference frame particle group inertial force theorem of momentum |
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