Physics, 13.04.2021 02:40 taraupchurch23
Residents of Hawaii are warned of the approach of a tsunami by sirens mounted on the tops of towers. Suppose a siren produces a sound that has an intensity of 0.50 W/m2 at a distance of 2.0 m. Treat the siren as a point source of sound and ignore reflection and absorption.
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Residents of Hawaii are warned of the approach of a tsunami by sirens mounted on the tops of towers....
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