1. The problem statement, all variables and given/known data A car moving with a constant acceleration covered the distance between two points 56.1 m apart in 5.44s. Its speed as it passes the second point was 14.2m/s. (a) what was the speed at the first point? (b) What was the acceleration?. (c) At what prior distance from the first point was the car at rest? 2. Relevant equations These are all I came up with. This one has me stumped. vf = vi + a delta t ------ (a) ax = v2x - v1x --------(b) _________ t2 - t1 delta x = 1/2 (vf +vi ) delta t -------- (c) 3. The attempt at a solution (a)vf = 56.1 + x(delta t) =?????? (b) assuming that acceleration is constant, then between the two known points would it be 10.31 m/s^2? OR v avg = 14.2 +0 _______ 2 = 7.1 m/s Therefore, ax = vx * t = 7.1 * 5.22 =39.22 m/s^2 (c) ------ No idea where to start. Help!!!