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    Sound Frequency and Doppler Effect

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    An observer approaches a stationary 1000 Hz sound source at twice the speed of sound. What frequency does the observer hear?

    © BrainMass Inc. brainmass.com October 9, 2019, 7:46 pm ad1c9bdddf
    https://brainmass.com/physics/sound-hearing/sound-frequency-doppler-effect-128920

    Solution Summary

    This brief solution determines the frequency the observer hears using equations for the Doppler Effect.

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