Consider the three boxes ma=8.22 kg, m,=11.7 kg and m.=4.18 kg which are connected by massless cords passing over frictionless pulleys. The box mp rests on a frictionless tabletop while box mą and box mc are suspended at the ends of the cords connected to box mb. What is the magnitude of acceleration and direction of motion of box mą when the system is released from rest? mp ma mc 1.64 meters per second squared, upward 2.52 meters per second squared, upward 2.52 meters per second squared, downward 1.64 meters per second squared, downward

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