Question: Ch.8 question 5. Please show all work. 5. [9] A 2 kg pulley (a uniform disk) with a radius of 80 cm has a rope

Ch.8 question 5. Please show all work.

5. [9] A 2 kg pulley (a uniform disk) with a radius of 80 cm has a rope attached to the very end of the pulley. At the end of the rope is a 9 kg. a. What is the moment of inertia of the pulley? b. Calculate the force (weight) that is causing the pulley to rotate. c. Using the torque equation, what is the pulley's rotational acceleration

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