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Find velocity of a pulley system

  1. Dec 6, 2009 #1
    A 1.5 kg block is attached to a string that is wrapped around the rim of a pulley with a radius of 7.2 cm and a mass of .31 kg. What is the speed of the block after it is dropped .5 m?
     
  2. jcsd
  3. Dec 6, 2009 #2
    Whoohoo! IBTL!!! :biggrin:
     
  4. Dec 6, 2009 #3
    what?
     
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