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A car traveling along the straight portions of the 12-73. road has the velocities indicated in the figure when it arrives at points A, B, and C. If it takes 3 s to go from A to B, and then 5 s to go from B to C, determi average acceleration between points A and B and ine the between points A and C 40 m/s m/s m/s Prob. 12-73

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