gc textbook chapter 11 Vibrations and Waves (id: a1bf02339)

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 10.0-m-long wire of mass 123 g 6 ep,e5lbrom3 is stretched under a tension of 255 N. A pulsex2 z y+6qq:z;j42qq ulapsh, x is generated at one end, and 20.0 ms later a second pulse is generated at the opposite end. Where will the two pulses firsuq qqz,a2qxhs6+j p4 :yz;lx2 t meet?    m

参考答案: 6.44±2%


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