A string of mass 2.5 k g is under a tension of 200 N . The length of the stretched string is 20.0 m . If the transverse jerk is struck at one end of the string. How long does the disturbance take to reach the other end?

Question

A string of mass 2.5 k g is under a tension of 200 N . The length of the stretched string is 20.0 m . If the transverse jerk is struck at one end of the string. How long does the disturbance take to reach the other end?, 0.5 s, 1 s, 1.5 s, 2 s

MARKS App · Accepted Answer

V = T m V = 200 0 .125 V = 40 m s - 1 t = d V t = 20 40 t = 0.5 s

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