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A car moving with a speed of 27 m/s sounds its siren with a frequency of 1208 Hz. A motorcyclist approaches the car in the

A car moving with a speed of 27 m/s sounds its siren with a frequency of 1208 Hz. A motorcyclist approaches the car in the opposite direction with a speed vm. Assume the speed of sound is 349 m/s. For this situation:

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