Answer to Question #157720 in Mechanics | Relativity for Samir khan

Mechanics | Relativity

Question #157720

A string on a cello has a tension of 34.5N. The linear density is 0.05g / m . What is the speed of sound along the string ?

Expert's answer

"v=\\sqrt{\\frac{T}{\\rho}}=\\sqrt{\\frac{34.5}{0.05\\cdot10^{-3}}}=831(m\/s)"

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