Physics, 24.11.2020 22:10 Bayabbay6097
A piano string having a mass per unit length equal to 4.70 10-3 kg/m is under a tension of 1 400 N. Find the speed with which a wave travels on this string.
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A piano string having a mass per unit length equal to 4.70 10-3 kg/m is under a tension of 1 400 N....
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