The figure shows the snapshot at time `t = 0` of a transverse pulse travelling on a string in positive `x` direction.
(a) Sketch the pulse at a slightly later time.
(b) With the help of the given sketch draw a graph of velocity of each string segment versus position. Take upward direction as positive.

Answer

`(##IJA_PHY_V01_C13_E01_056_A01##)`,