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5. Two boxes are connected by a rope over a pulley. Box A is on a horizontal surface and box B hangs off vertically from the pulley at the edge of the surface A is on. Let the masses of these boxes be mA 5kg and m 2k9. Assume that the mass of the rope and the pulley, and the friction of the pulley is negligible. The coefficient of kinetic friction is μ.-0.2 between box A and the table. Find the acceleration of the system by following the steps below: a) Set up the coordinates for each box and draw the free body diagram. b) Apply Newtons 2nd law to each box. c) Find the relationship between the horizontal acceleration of box A and the vertical on th acceleration of box B acceleration.

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