Two particles A and B start from rest and move for equal time on a straight line.The particle A has an acceleration a for the first half of the total time and 2a for the second half. The particle B has an acceleration 2a for the first half and a for the second half. Which particle has covered larger distance?answer plzz!!
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using second equation of motion to find the distance travel in total time, and use first equation of motion to determine the velocity of object at a point where its acceleration changes
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