Question: While you watch a parade, a band on a float passes you. You detect the frequency of a note played on a flute to be

While you watch a parade, a band on a float passes you. You detect the frequency of a note played on a flute to be $352 \mathrm{~Hz}$ when the float is coming toward you and $347 \mathrm{~Hz}$ after the float passes you. At what speed is the float traveling?

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To find the speed of the float we can use the Doppler effect formula for sound f f left fracv vov ight Where f is the frequency heard by the observer ... View full answer

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