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Two boxes are connected by a cord running over a pulley. The surface of the table...

Two boxes are connected by a cord running over a pulley. The surface of the table is frictionless. As box B (mB = 2.21 kg) moves down, box A (mA = 4.74 kg) moves to the right. Find the net force acting on box B. Ignore the friction between the cord and pulley. (g = 9.80 m/s2)

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Answer #1

TA MA= 4.74 neg MB= 2.21 kg Assume acceleration is a FBD of A and B - ImBg T= mna mog - Tz mBa @ t ; a= mBg marmo a=3.11 m/s

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