Sinusoidal sound wave moves through a medium and is, Ask an Expert

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sinusoidal sound wave moves through a medium and is described by the displacement wave function s(x, t) = 1.84 cos(15x %u2212 885t)
where s is in micrometers, x is in meters, and t is in seconds.

(a) Find the amplitude of this wave.

(b) Find the wavelength of this wave.

(d) Determine the instantaneous displacement from equilibrium of the elements of the medium at the position x = 0.0508 m at t = 2.98 ms.

(e) Determine the maximum speed of a element's oscillatory motion.

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Reference No.:- M9894789

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