1.

A wire of length L is fixed at both ends such that F is tension in it. Its mass per unit length varies from one end to other end as mu=mu_0x, where mu_0 is constant. Find time taken by a transverse pulse to move from lighter end to its mid point.

Answer»


ANSWER :`1/(3sqrt2)SQRT((mu_0)/F)(L)^(3//2)`


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