Physics, 31.03.2020 03:05 jothianddeepi

An electric vehicle starts from rest and accelerates at a rate of 2.1 m/s2 in a straight line until it reaches a speed of 25 m/s. The vehicle then slows at a constant rate of 1.2 m/s2 until it stops. (a) How much time elapses from start to stop

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An electric vehicle starts from rest and accelerates at a rate of 2.1 m/s2 in a straight line until...