A police car moving at80m/s is initially behind a truck moving in the same direction at19m/s. The

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A police car moving at80m/s is initially behind a truck moving in the same direction at19m/s. The natural frequency of the car's siren is150Hz. The change in frequency observed by the truck driver as the car overtakes him is Hz. Take the speed of sound to be 340m/s.

Posted Date: Jun 26, 2024 12:05 PM

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A police car moving at80m/s is initially behind a truck moving in the same direction at19m/s. The

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