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    Mass - pulley system

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    The system consists of 60-lb and 20-lb blocks A and B, respectively, and 5-lb pulleys C and D that can be treated as thin disks (see the attachment). Determine the speed of block A after block B has risen 5 ft, starting from rest. Assume that the cord does not slip on the pulleys, and neglect the mass of the cord.

    © BrainMass Inc. brainmass.com June 3, 2020, 10:50 pm ad1c9bdddf
    https://brainmass.com/physics/energy/mass-pulley-system-251777

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