Question #44876

a) (i)A harmonic wave on a rope is described by the expression
y( x ,t)=(4.3 mm)sin[2pie/0.82m(x+12ms^-1)t]
What are the wave’s wavelength, period, wave number, frequency, and direction of
propagation.
(ii) For the wave in 2(a) (i) above, determine the displacement and acceleration of the
element of the rope located at x = 0.58m at the instant t = 0.41s.

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