Question: ( b ) ( 7 . 5 points ) What frequency do you hear when your car is at rest and the police car is

(b)(7.5 points) What frequency do you hear when your car is at rest and the police car is moving at 60ms away from you? The frequency of the sound emitted by the police car is 600 Hz .
( b ) ( 7 . 5 points ) What frequency do you hear

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