Estimate how fast is the ambulance moving

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An ambulance with a siren emitting a whine at 1600 Hz overtakes and passes a cyclist pedaling a bike at 2.44 m/s. After being passed, the cyclist hears a frequency of 1560 Hz. Use 343 m/s for the speed of sound in air. How fast is the ambulance moving?

Reference no: EM13545395

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