A police car is chasing a speeding Porsche 911. Assume
Chapter , Problem 103(choose chapter or problem)
A police car is chasing a speeding Porsche 911. Assume that the Porsches maximum speed is 80.0 m/s and the police cars is 54.0 m/s.At the moment both cars reach their maximum speed, what frequency will the Porsche driver hear if the frequency of the police cars siren is 440 Hz? Take the speed of sound in air to be 340 m/s.
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