physical science

A car starts from rest and accelerates uniformly for 250 meters. It then moves with a constant velocity for 500 meters and slows down to rest in 300 meters. The whole trip takes 50 seconds. How long did the car move at constant velocity?

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asked by zinhle
  1. Not enough info about the acceleration and deceleration. There are an infinite number of solutions

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    posted by Chanz

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