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Function: require_once
An ambulance is generating a siren sound at a frequency of
2,400Hz. The speed 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?