The object moves in a straight line with constant deceleration in V0, stops in 6S, and the displacement in the last 2S is 2m. What is the acceleration, the initial velocity and the total displacement

From S = at & sup2; / 2, a = 2x2 / 2 & sup2; = 1m / S & sup2;, so VO = 6m / s, the total displacement is 18m

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