At rest, a car’s horn sounds the note a (440 hz). the horn is sounded while the car is moving down the street. a bicyclist moving in the same direction with one-third the car’s speed hears a frequency of 415 hz. (a) is the cyclist ahead of or behind the car? (b) what is the speed of the car?
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At rest, a car’s horn sounds the note a (440 hz). the horn is sounded while the car is moving down t...
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