Question: Figure P.2.18 represents the profile (t = 0) of a transverse wave on a string traveling in the positive x-direction at a speed of 20.0

Figure P.2.18 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.

Figure P.2.18

(х, Os) (m) 0.020 0.010 6.0 2.0 4.0 -0.010 - х (m) -0.020 х

(, Os) (m) 0.020 0.010 6.0 2.0 4.0 -0.010 - (m) -0.020

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