Question: ( 1 0 pts . ) A fire truck passes you at a speed of 3 5 m s ( you are at rest )

(10 pts.) A fire truck passes you at a speed of 35ms(you are at rest). You determine that the frequency of the truck's siren as it moves away from you is 720 Hz . What is the frequency of the siren as heard by someone in the fire truck? The speed of air is 345ms.
( 1 0 pts . ) A fire truck passes you at a speed

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