Wave Pulse Question (KJ Shakti)

(a) Wavelength = 16cm
Period = 0.35s
Velocity = Wavelength/Period
= 16/0.35
= 45.7 cm/s (3.s.f)

(b) By adjusting the Amplitude, the Pulse Width, the Damping and the Tension, I realized that the speed of the wave pulse could not be changed.