彩虹圈下落过程的动力学分析及实验验证
收稿日期: 2020-03-16
修回日期: 2020-05-21
网络出版日期: 2020-11-17
基金资助
四川省教学改革项目( JG2018-755) ; 宜宾学院教学改革项目( JGY201827; JGZ201809) 资助
Dynamic analysisand experiment of the falling process of slinky
Received date: 2020-03-16
Revised date: 2020-05-21
Online published: 2020-11-17
张声遥, 柳福提, 曾志强, 何伟, 施明阳, 李燕群 . 彩虹圈下落过程的动力学分析及实验验证[J]. 大学物理, 2020 , 39(11) : 56 -59 . DOI: 10.16854 /j.cnki.1000-0712.200094
its own weight. This article performs an analysis on the dynamics of a free falling slinky by static and dynamic
models according to college physics,and has found that the peculiar motion of a falling slinky is due to the wave
propagation. The experiments have verified the conclusions from the models.
Key words: slinky; falling process; analysis of dynamics; wave propagation
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