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Two travelling sinusoidal waves are described by the wave functions

Y₁ = 55.00 sin [π (4.00x - 1200t)]

Y₂ =55.00 sin [π (4.00x - 1200t - 0.250)]

Where x, Y₁, and Y₂ are in meters and t is in seconds.

(a) What is the amplitude of the resultant wave function Y₁, and Y₂?

(b) What is the frequency of the resultant wave function?

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Category:- Physics
Reference No.:- M9526556

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