The siren on an ambulance is emitting a sound whose frequency is 2325 Hz. The sp

Question

The siren on an ambulance is emitting a sound whose frequency is 2325 Hz. The speed of sound is 343 m/s. (a) If the ambulance is stationary and you (the "observer") are sitting in a parked car, what are the wavelength and the frequency of the sound you hear? (b) Suppose that the ambulance is moving toward you at a speed of 24.5 m/s. Determine the wavelength and the frequency of the sound you hear. (c) If the ambulance is moving toward you at a speed of 24.5 m/s and you are moving toward it at a speed of 14.3 m/s, find the wavelength and frequency of the sound you hear.

Explanation / Answer

ok, i am feeling lazy and sleepy, so use this link and go to page#4, you will find the step by step solution for your question. same question different numbers. :) http://docs.google.com/viewer?a=v&q=cache:wGPHw12z-eAJ:peloton.radford.edu/phys112/solutions/hw02_soltns.pdf+The+siren+on+an+ambulance+is+emitting+a+sound+whose+frequency&hl=en&gl=us&pid=bl&srcid=ADGEEShbYG9333Rg8eaLKM3Sp1_85vyEmYt7pr8ygMWEdnpO1_kyZ8cuVBiiOgiNOjBYWbNY60Sqg0iU5MImhd6fNUEMiq8USnGD1TvJoWY5nr--M9yBFSSYjsXgnP-jKhqBJ-FRjp3q&sig=AHIEtbTeIWiN4Pt3YZYAxN2vs-Ydu_pXXQ

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