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gc textbook chapter 11 Vibrations and Waves (id: 92eaa78ed)

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admin 发表于 2024-12-30 11:46:07 | 显示全部楼层 |阅读模式
本题目来源于试卷: gc textbook chapter 11 Vibrations and Waves,类别为 通用国际物理

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A particular guitar string is supposed to v.s784 eagq5kqyy p+bxibrate srjb5hctvppfn 07qv --1d1z 0at 200 Hz, but it is measured to vibrate at 205 Hz. By w vzps1 rv hq0 d10t5n7--jpcbfhat percent should the tension in the string be changed to correct the frequency? decreased by    %




参考答案: 4.8±2%


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