Find the intensity of the sound wave

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Reference no: EM13519910

The intensity of the sound wave from a jet airplane as it is taking off is 86 W/m2 at a distance of 3.3 m. What is the intensity of the sound wave that reaches the ears of a person standing at a distance of 120 m from the runway? Assume that the sound wave radiates from the airplane equally in all directions.

in mW/m2?

Reference no: EM13519910

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