85. The pulley shown has radius R and a moment of inertia I. The rope does not slip over the pulley, and the pulley spins on a frictionless axle. The coefficient of kinetic friction between block A and the tabletop is . The system is released from rest, and block B descends. Block A has mass mĄ and block B has mass m3. Use energy methods to calculate the speed of block B as a function of the distance d that it has descended.

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85 Please use energy to solve Please label all free body diagrams and any formulas used Thanks!
85. The pulley shown has radius R and a moment of inertia I. The rope does not slip over the pulley, and the pulley spins
on a frictionless axle. The coefficient of kinetic friction between block A and the tabletop is k. The system is released
from rest, and block B descends. Block A has mass mĄ and block B has mass mB. Use energy methods to calculate the
speed of block B as a function of the distance d that it has descended.
Transcribed Image Text:85. The pulley shown has radius R and a moment of inertia I. The rope does not slip over the pulley, and the pulley spins on a frictionless axle. The coefficient of kinetic friction between block A and the tabletop is k. The system is released from rest, and block B descends. Block A has mass mĄ and block B has mass mB. Use energy methods to calculate the speed of block B as a function of the distance d that it has descended.
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