Frequency heard by a man standing on the sidewalk
Question: An ambulance has a siren of frequency 700 Hz. If the ambulance is moving at a speed of 60 miles per hour, what will be the frequency heard by a man standing on the sidewalk as the ambulance approaches him?
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Would you recommend closing any of the three divisions (and possibly reallocation resources to other divisions) as a result of your analysis? If so, which division would you close and why?
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