police car with its 300 Hz siren is moving away in the warehouse at a speed of 20 0 m s Part A What frequency does the driver of

Question

police car with its 300 Hz siren is moving away in the warehouse at a speed of 20 0 m s Part A What frequency does the driver of the police car hear reflected from the warehouse Use 344 m s for the speed of sound in air VAXO f GANG Hz

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