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A transverse wave on a string is described by the wave functionA transverse wave on a string is described by the wave function y=(0.120m)sin((pi*x)/8 +4*pi*t).

a) Determine the transverse speed and acceleration at t=0.2s for the point on the string located at x=1.6m

b) what are the wavelength, period , and speed of propagation of this wave?

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