Determining speed of blocks-pulley system


Assignment:

This 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.

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.

312_Pulley system.jpg

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Physics: Determining speed of blocks-pulley system
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