Vibrations and Waves (id: 708ba5221)

本题目来源于试卷: Vibrations and Waves，类别为 IB物理学

[填空题]
A cord of mass 0.65 oc-su9q)9 u,ta8 m +dg,z vmipkgp4,0epm (,euhv q. 6osff9aqk is stretched between two supports 28 m apart. If the tension in the cord is 150 N, how long will it take a pulse to travel from one support to the 0qv.,h6fpesmq,f9 e op(aku 4other?    s

参考答案: 0.35±2%


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