SIRENS For Exercises 34 and 35, use the following information. As an ambulance
Chapter 11, Problem 34(choose chapter or problem)
SIRENS For Exercises 34 and 35, use the following information. As an ambulance approaches, the siren sounds different than if it were sitting still. If the ambulance is moving toward you at v miles per hour and blowing its siren at a frequency of f, then you hear the siren as if it were blowing at a frequency of h. This can be defined by the equation h = _ f 1 - _v s , where s is the speed of sound, approximately 760 miles per hour.
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