gc textbook chapter 11 Vibrations and Waves (id: 708ba5221)

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 cord of mass 0.65 kg ijsgwnw/el,15yk 0oq mu*7r 6hs stretched*u* w:yso4ft z between two supports 28 m apart. If the tension in the cord is 150 N, how long will it take u *wy4:tzs *ofa pulse to travel from one support to the other?    s

参考答案: 0.35±2%


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