Solved: A woman stands a distance d from a loud motor that
Chapter 16, Problem 16.116(choose chapter or problem)
A woman stands a distance d from a loud motor that emits sound uniformly in all directions. The sound intensity at her position is an uncomfortable 3.2 103 W/m2 . There are no reflections. At a position twice as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?
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