| 空气粘滞阻尼对g的影响 |
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| 引用本文： | 宋燕飞.空气粘滞阻尼对g的影响[J].甘肃联合大学学报(自然科学版),1995(1). |
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| 作者姓名： | 宋燕飞 |
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| 作者单位： | 甘肃教育学院物理系 兰州，730000 |
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| 摘 要： | 在气垫导轨上测重力加速度时,空气粘滞阻尼力是产生误差的主要原因。在实验数据中考虑空气粘滞阻尼力的影响,可使实验误差从4.3%降低到0.3%。
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| 关 键 词： | 粘滞阻尼 速度亏损 重力加速度 误差 |
The Influence the Viscosity Resistanceong |
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| Song Yanfei.The Influence the Viscosity Resistanceong[J].Journal of Gansu Lianhe University :Natural Sciences,1995(1). |
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| Authors: | Song Yanfei |
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| Abstract: | The viscosity resistance is a primary factor to mading errors when the acceleration of gravitation is measured on an air track. If the viscosity resistance is made allowance for experimental data, the experimental error can be reduced from 4. 3% to 0. 3%. |
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| Keywords: | viscosity resistance velocity lose acceleration of gravitation error |
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