26-01-2022
Physics

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Assume the speed of sound in air is vo and write your results only in terms of vo, L, m, and fo.

At a distance d from the string the intensity of the wave in air is Io and the displacement of the sound wave can be described by the function z=Acos(2πf_o t). What is the wave intensity at half the distance?

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26-01-2022

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