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    Hong's Avatar
    Hong Posts: 1, Reputation: 1
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    #1

    Oct 20, 2008, 10:05 AM
    Pulley questions
    A painter of mass M stands on a platform of mass m and pulls himself up by two ropes which hang over pulleys as shown beloew. He pulls each rope with force F and accelerates upward with a uniform acceleration a. Finds-- neglecting the fact that no one could do this for long
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
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    #2

    Oct 20, 2008, 11:52 AM

    You need to post the picture of the rope/pulley system. Also, the problem says "Finds" - is that supposed to be "Find s," and if so, how is "s" defined?
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