Figure P.2.13 represents the profile (t = 0) of a transverse wave on a string traveling in...

Figure P.2.13 represents the profile (t = 0) of a transverse wave on a string traveling in the positive x-direction at a speed of, 20.0 m/s. (a) Determine its wavelength, (b) What is the frequency of the wave? (c) Write down the wavefunction for the disturbance, (d) Notice that as the wave passes any fixed point on the. x-axis the string at that location oscillates in time. Draw a graph of the ψ versus t showing how a point on the rope at x = 0 oscillates.

Figure P.2.13