A uniform,horizontal string has a mass of 0.030 kg and a length of 6.00 m. this string is attached toa wall at one end. the other end hangs over a pulley ans supports a mass of 2.00 kg at its end.
a) find the speed of a transverse wave pulse on this string.
b) find the time required for the wave pulse to travel from the wall to the pulley, 5 m. away.