| 探究弹簧自重对形变量的影响 |
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| 引用本文： | 张前军. 探究弹簧自重对形变量的影响[J]. 物理实验, 2010, 30(2) |
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| 作者姓名： | 张前军 |
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| 作者单位： | 沭阳高级中学,江苏,沭阳,223600 |
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| 摘 要： | 在理论上,用2种方法研究了弹簧自重对形变量的影响,并用简单实验对该结论进行了论证,最终得出弹簧自身重力作用产生的形变量为x=G/2k的结论.应用该结论对习题进行了修正.
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| 关 键 词： | 弹簧形变量 自重 劲度系数 |
Effects of self-weight on spring deformation |
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| ZHANG Qian-jun. Effects of self-weight on spring deformation[J]. Physics Experimentation, 2010, 30(2) |
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| Authors: | ZHANG Qian-jun |
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| Affiliation: | ZHANG Qian-jun(Shuyang Middle School,Shuyang 223600,China) |
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| Abstract: | Two theoretical methods are used to investigate the effects of self-weight on the spring deformation.The results are verified with a simple experiment.The formula of x=G/2k for the spring deformation causes by the spring's self-weight is obtained.Using this conclusion,the answers for some problems are corrected. |
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| Keywords: | spring deformation gravity stiffness coefficient |
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