Apolice car is driving down the street with it's siren on. you are standing still on the sidewalk beside the street. if the frequency of the siren is 1500 hz and the car is moving towards you at 15 m/s, what is the frequency you would hear from the siren? (v of sound in air = 343 m/s) (1 point)
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Apolice car is driving down the street with it's siren on. you are standing still on the sidewalk be...
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