A man generates a symmetrical pulse in a string by moving his hand up and down. At t = 0 the point i

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A man generates a symmetrical pulse in a string by moving his hand up and down. At t = 0 the point in his hand moves downward. The pulse travels with speed of 3 m/s on the string & his hands passes 6 times in each second from the mean position. Then the point on the string at a distance 3m will reach its upper extreme first time at time t =

Accepted Answer

Frequency of wave = = 3 &#8658; T = s ; &#955; = vT = (3) = 1 m Total time taken = = 1.25 sec

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