Physics

Problem

A stationary loudspeaker emits a 600 Hz tone. A jogger runs directly away from the loudspeaker at 15 m/s. The speed of sound in air is 343 m/s. Which value is closest to the frequency the jogger hears? a)

585\,\text{Hz}

600\,\text{Hz}

574\,\text{Hz}

626\,\text{Hz}

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