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a) Draw free-body diagrams of mass A, the pulley, and mass B. b) For each free-body diagram, write Newton's Second Law next to the diagram. c) Calculate the angular acceleration of the pulley.

a) Draw free-body diagrams of mass A, the pulley, and mass B. b) For each free-body diagram, write Newton's Second Law next to the diagram. c) Calculate the angular acceleration of the pulley.

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Two masses are attached by cords to a multi-level pulley as shown. The rotational inertia of the pulley is 10 kg.m², and n=0.11-m, r2=0.66-m, MA=5.1-kg, MB=2.8-kg a) Draw free-body diagrams of mass A, the pulley, and mass B. b) For each free-body diagram, write Newton's Second Law next to the diagram. C) Calculate the angular acceleration of the pulley. Answer: 3.8399 Check TA MA TB Mg
Transcribed Image Text:Two masses are attached by cords to a multi-level pulley as shown. The rotational inertia of the pulley is 10 kg.m², and n=0.11-m, r2=0.66-m, MA=5.1-kg, MB=2.8-kg a) Draw free-body diagrams of mass A, the pulley, and mass B. b) For each free-body diagram, write Newton's Second Law next to the diagram. C) Calculate the angular acceleration of the pulley. Answer: 3.8399 Check TA MA TB Mg
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