Physics, 18.10.2021 18:30 LuisBanuelos000

An airliner at take off has a sound power of approximately 5.0 x 10 'W. An airport operator is 30 meters away. Calculate: the intensity and the sound level perceived by the operator; the intensity and the sound level at a distance of 2000 m near a built-up area. Is the value found within the legal limits (<80 dB)?

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An airliner at take off has a sound power of approximately 5.0 x 10 'W. An airport operator is 30 me...

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