The police starts accelerating from rest at 10 ftsec2 until

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Reference no: EM13643018

A speeder zooms past a parked police car at a constant speed of 70 mph. Then, 3 seconds later, the police starts accelerating from rest at 10 ft/sec^2 until her velocity is 85 mph. How long does it take her to overtake the speeding car if it neither speeds up or slows down?

Reference no: EM13643018

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