我想問下~點證明佢既amplitude係exponentially decrease?
即係同一時間間距內,會用相同比例下降...
用數學方法證明~~
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Damping
2008-04-30 6:20 am
回答 (1)
2008-05-01 4:21 am
✔ 最佳答案
You need to solve a second order differential equation for an harmonic oscillator which include a restoring force and a damping force .Just refer to the web-page in the link below:
http://www.phy.duke.edu/~rgb/Class/phy51/phy51/node24.html
收錄日期: 2021-04-29 17:25:31
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080429000051KK02980