# physics

How long does it take an automobile traveling 64.7 km/h to become even with a car that is traveling in another lane at 53.7 km/h if the cars’ front bumpers are initially 132 m apart?

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1. The distance between the cars closes at a rate 11.0 km/h . With an initial sweparation of 0.132 km, the time required to pass is 0.132/11 = 0.012 h
That converts to 43.2 seconds

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posted by drwls

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