Determine the tensions in the two cords

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Three objects are connected on an inclined table as shown in the diagram below. The objects have masses 8.0 kg, 4.0 kg and 2.0 kg as shown, and the pulleys are frictionless. The tabletop is rough, with a coefficient of kinetic friction of 0.47, and makes an angle of 20.0° with the horizontal.

a. Determine the acceleration and direction of motion of the system.

b. Determine the tensions in the two cords.

Reference no: EM13556828

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