Derive an expression for the velocity of pulse in a in stretched in string under a tension `T` and `mu` is the mass per unit length of the sting.

Derive an expression for the velocity of pulse in a in stretched in st

1.	Derive an expression for the velocity of pulse in a in stretched in string under a tension `T` and `mu` is the mass per unit length of the sting.
Answer» Correct Answer - The broad view of the pulse under the tension `T` is given by As; `2T sin (theta)/(2) = dm (v^(2))/(R)` `rArr 2T(theta)/(2) = ((m)/(l)). Rtheta (v^2))/(R)` `rArr v = sqrt((T)/(mu))` where `mu = (m)/(l)`, is the mass per unit length of the string also known as the linear mass density.

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Derive an expression for the velocity of pulse in a in stretched in string under a tension `T` and `mu` is the mass per unit length of the sting.

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