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A body leaving a certain point “ O” move...

A body leaving a certain point “ O” moves with a constant acceleration. At the end of the 5 th second its velocity is 1.5 m/s. At the end of the sixth second the body stops and then begins to move backwards. Find the distance traversed by the body before it stops. Determine the velocity with which the body returns to point “ O “ ? (27m, -9 m/s)

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