| 旋转弹簧的长度 |
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| 引用本文： | 呼格吉乐,倪燕青,邱为钢.旋转弹簧的长度[J].大学物理,2012,31(8):6-7. |
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| 作者姓名： | 呼格吉乐 倪燕青 邱为钢 |
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| 作者单位： | 湖州师范学院 理学院,浙江湖州,313000 |
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| 基金项目： | 浙江省高等学校创新团队项目，湖州师范学院大学生科研项目资助 |
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| 摘 要： | 建立了套在光滑旋转金属杆上圆柱形弹簧模型.运用微元分析法,得到了弹簧形变量的微分方程,并求得了表达式.实验验证了弹簧总长度与旋转角速度的关系式.
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| 关 键 词： | 弹簧长度 旋转 |
The length of rotating spring |
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| HUgejile
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NI Yan-qing
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QIU Wei-gang.The length of rotating spring[J].College Physics,2012,31(8):6-7. |
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| Authors: | HUgejile NI Yan-qing QIU Wei-gang |
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| Institution: | (School of Science,Huzhou Teachers College,Huzhou,Zhejiang 313000,China) |
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| Abstract: | The model of circular spring encircling a rotating smooth metal rod is established.The differential equation of displacement is derived by infinitesimal analysis method and the solution is given.The theoretical expression of total length of spring in rotation frame is given,which is in good agreement with the experiment data. |
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| Keywords: | length of spring rotation |
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