An ambulance is generating a siren sound at a frequency of 2,400 Hz. The velocity of sound is 345.0 m/s. The observer is traveling at a velocity of 24.00 m/s toward the ambulance and the ambulance is traveling at a velocity of 24.00 m/s away the observer. What is the frequency of the siren perceived by the observer?
A. 2,448 Hz
B. 2,424 Hz
C. 2,400 Hz
D. 2,376 Hz
E. 2,352 Hz
C. 2,400 Hz
Physics & Space Science
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