| 在气垫导轨上验证动量守恒定律的误差分析 |
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| 引用本文： | 谢国亚.在气垫导轨上验证动量守恒定律的误差分析[J].重庆邮电学院学报(自然科学版),1998,10(3):87-88,94. |
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| 作者姓名： | 谢国亚 |
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| 作者单位： | 重庆邮电学院基础部 |
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| 摘 要： | 本文从验证动量守恒定律实验出发，在估计出误差大小和计算出恢复系数大小的基础上，分析了产生误差的主要原因和减小误差的方法，同时给气垫导轨上的物理实验怎样减小误差提供了参考。
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| 关 键 词： | 粘滞阻力 阻尼常数 恢复系数 动量守恒定律 |
An Analysis of the Error of Testing the Law of Conservation of Momentum On Air Track |
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| Xie Guoya.An Analysis of the Error of Testing the Law of Conservation of Momentum On Air Track[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),1998,10(3):87-88,94. |
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| Authors: | Xie Guoya |
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| Abstract: | The author begins with the experiment on the test and verification of the Law of Conservation of Momentum.On the basis of the error estimated and the restorative co-efficient calculated,the author analyzes the major reasons why the error is produced and introduces some way to reduce it. This paper provide reference to the Physical experiment on how to reduce the error on air track. |
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| Keywords: | viscous resistance damper constant restorative co-efficient gas flow load |
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