Physics, 04.08.2021 16:50 ayoismeisjjjjuan
A truck moving at 36 m/s and a police car moving at 45 m/s in the opposite direction of the truck. If the frequency of the siren relative to the police car is 500 Hz, what is the frequency heard by an observer in the truck as the police car approaches the truck
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A truck moving at 36 m/s and a police car moving at 45 m/s in the opposite direction of the truck. I...
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