SHM-相位常數-問題
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SHM 相位常數 問題
2013-06-24 10:23 pm
回答 (1)
2013-06-29 6:42 am
✔ 最佳答案
The equation of the curve is given by, x = A.sin(wt + p)where A and w are constants, p is the phase angle (相位角)
At t =0, x is -ve
hence, p should be between -pi/2 and 0, i.e. -pi/2 < p < 0
All given options (a), (b) and (c) are not correct.
收錄日期: 2021-04-13 19:33:24
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130624000051KK00143