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Sound source moving right Approaching sound barrier Breaking sound barrier

Sound source moving right Approaching sound barrier Breaking sound barrier. Doppler Effect Questions. A 600 Hz sound is emitted from an ambulance travelling at 42 m/s North. A boy walking his dog is travelling south at 2 m/s. With what frequency does he hear the siren?.

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Sound source moving right Approaching sound barrier Breaking sound barrier

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  1. Sound source moving right • Approaching sound barrier • Breaking sound barrier

  2. Doppler Effect Questions A 600 Hz sound is emitted from an ambulance travelling at 42 m/s North. A boy walking his dog is travelling south at 2 m/s. With what frequency does he hear the siren?

  3. Doppler Effect Questions A 600 Hz sound is emitted from an ambulance travelling at 42 m/s North. A boy walking his dog is travelling south at 2 m/s. With what frequency does he hear the siren? 691.32 Hz

  4. A train moving west emits a 740 hz sound. A person in a car at the train crossing hears the frequency of the sound at 758 hz. How fast is the train approaching the stationary car?

  5. A train moving west emits a 740 hz sound. A person in a car at the train crossing hears the frequency of the sound at 758 hz. How fast is the train approaching the stationary car? • 7.86 m/s

  6. A thunderstorm is rolling in. • The observed frequency of the thunder is 120 Hz. The storm is moving at 9 m/s East and the observer is standing still. The speed of sound is 331 m/s. What is the actual frequency of the storm?

  7. A thunderstorm is rolling in. • The observed frequency of the thunder is 120 Hz. The storm is moving at 9 m/s East and the observer is standing still. The speed of sound is 331 m/s. What is the actual frequency of the storm? • 116.74 Hz

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