| 非轻质弹簧串联系统能量分析 |
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| 引用本文： | 臧涛成.非轻质弹簧串联系统能量分析[J].大学物理,2005,24(11):20-22. |
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| 作者姓名： | 臧涛成 |
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| 作者单位： | 苏州科技学院,石湖,应用物理系,江苏,苏州,215009 |
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| 摘 要： | 在弹簧质量不能忽略的情况下，讨论了串联弹簧振子系统动能和弹性势能表达式，结果表明：串联弹簧的动能不仅与两弹簧自身的质量m1、m2有关，还与各弹簧的劲度系数k1、k2密切相关；串联弹簧的弹性势能只由各弹簧劲度系数和串联弹簧的总伸长量决定。
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| 关 键 词： | 能量 串联弹簧 弹簧振子 弹簧质量 |
| 文章编号： | 1000-0712（2005）11-0020-03 |
| 收稿时间： | 2004-06-01 |
| 修稿时间： | 2005-04-10 |
Energy analysis of massive springs in series |
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| ZANG Tao-cheng.Energy analysis of massive springs in series[J].College Physics,2005,24(11):20-22. |
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| Authors: | ZANG Tao-cheng |
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| Institution: | Department of Applied Physics, University of Science and Technology of Suzhou, Suzhou 215000, China |
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| Abstract: | A general discussion of kinetic energy and elastic potential energy of springs in series is made on the occasion that the mass of spring can not be neglected. It turns out that kinetic energy of springs in series is not only related to spring mass ml, m2, but also spring constant kl ,k2, however, elastic potential energy is only decided by absolute elongation of springs in series and their elastic constants. |
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| Keywords: | energy springs in series spring oscillator spring mass |
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