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Homework Help: Rotation kinetic energy/linear velocity

  1. Nov 29, 2008 #1
    1. The problem statement, all variables and given/known data
    see problem 14 attachment


    2. Relevant equations
    see problem 14 attempt attachment


    3. The attempt at a solution
    see problem 14 attempt attachment
    I'm not sure if I solved this problem correctly
     

    Attached Files:

    Last edited: Nov 30, 2008
  2. jcsd
  3. Nov 30, 2008 #2
    I forgot to post the attachments.
     
  4. Nov 30, 2008 #3

    Doc Al

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    Staff: Mentor

    Looks OK to me.
     
  5. Dec 2, 2008 #4
    Even though I assume the flywheel is a uniform disk?
     
  6. Dec 2, 2008 #5

    Doc Al

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    Staff: Mentor

    Lacking evidence to the contrary, I would assume that by "disklike flywheel" they mean a uniform disk.
     
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