Asked by deric

If a car whose horn emits a frequency of 500 Hz is driving toward you at 30 m/s, which frequency might be the one that you hear?


Answered by henry2,
F = (Vs+Vo)/(Vs-Vh) * Fh.
F = (343+0)/(343-30) * 500 =

Vs = velocity of sound.
Vo = velocity of the observer.
Vh = velocity of the horn.
Answered by addison
550hz
Answered by addison
550 hz
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