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At a maximum level of loudness, the power output of a 75-piece orchestra radiated as sound is 73.4 W. What is the intensity of

At a maximum level of loudness, the power output of a 75-piece orchestra radiated as sound is 73.4 W. What is the intensity of these sound waves to a listener who is sitting 33.9 m from the orchestra? Answer in units of W/m.

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