Physics, 07.11.2019 01:31 tsbrunson13
Arock band playing an outdoor concert produces sound at 120 db 5.0 m away from their single working loudspeaker. ignore sound reflected from walls and other objects and consider sound originating directly from the speakers.
a. what is the sound intensity level 35 m from the speaker?
b. how far away from the speaker should you stand to ensure the intensity does not exceed 80 db?
Answers: 1
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