If the frequency of the siren relative to the polive car is

Reference no: EM13643958

A truck moving at 80mi/hr passes a police car moving 100mi/hr headed in the opposite direction. If the frequency of the siren relative to the polive car is 500 Hz, what is the frequency heard by an observer in the truck as the police car approaches the truck? (Assume the velocity of sound in air is 343 m/s)

Reference no: EM13643958

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