对硬币在不同环境下转动的分析
收稿日期: 2021-02-19
修回日期: 2021-05-20
网络出版日期: 2022-01-14
Analysis of the rotation modes of the coin under different conditions
Received date: 2021-02-19
Revised date: 2021-05-20
Online published: 2022-01-14
方尤乐, 王天骁 . 对硬币在不同环境下转动的分析[J]. 大学物理, 2022 , 41(1) : 61 . DOI: 10.16854 / j.cnki.1000-0712.210089
In this paper，the basic equations of motion of coins under different
conditions are derived. The problem of the coin's motion around a circle is analyzed，and two
special modes of motion are discussed using the results，which are finally verified via
experiments and numerical simulations.
Key words： coin; disk; rotation mode; nutation; stability
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