gc textbook chapter 11 Vibrations and Waves (id: 8777a042a)

本题目来源于试卷: gc textbook chapter 11 Vibrations and Waves，类别为 通用国际物理

[填空题]
A guitar string is 90 cm long and has arl. z4lg3yk ;l mass of 3.6 g. g90t3n enhoi8 m(+jwi The distance from the bridge to the support post is L = 62cm and the string is under a tension of 520 N. What are the frequencies of the fundamental and+ghti(0oinwn 8j9me3 first two overtones?    Hz

参考答案: 70±2%


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