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Physics, 23.01.2020 20:31 piratesfc02
Afire engine is moving south at 35 m/s while blowing its siren at a frequency of 400 hz.
what pitch will the passengers in a car that has already passed the fire engine hear if the car is traveling north at 18 m/s?
use 343 m/s for the speed of sound.
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Afire engine is moving south at 35 m/s while blowing its siren at a frequency of 400 hz.
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