Question

For the next 7 questions, consider the system below. The large block has a mass of 45 kg (CG in center), with a width of 2 m and height of 1 m. The cable attaches to the large block at its corner as shown. The small block has a mass of 40 kg. Do NOT neglect the mass of the pulley. The pulley has a mass of 10 kg and a radius of 0.25. The pulley can be assumed to be a disk. Determine the acceleration of the small block. Determine the angular acceleration of the pulley. Determine the magnitude of the tension in the cable connecting the pulley and the large block. Determine the magnitude of the tension in the cable connecting the pulley and the small block. Determine the magnitude of the normal force at location A the instant the system is released. Determine the magnitude of the normal force at location B the instant the system is released. Determine the magnitude of the pin force holding the pulley.

Answer 1

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