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Angular Momentum

  1. Aug 2, 2011 #1
    1. The problem statement, all variables and given/known data

    I've uploaded a pic of the problem and my work at the link below:

    http://i.imgur.com/K4ukj.jpg"

    2. Relevant equations

    I = mR^2 w



    Hopefully everything thus far is correct, I'm stuck at finding the rate of change. From what I understood it's essentially the derivative of Angular Momentum with respect to time. Thank you in advance.
     
    Last edited by a moderator: Apr 26, 2017
  2. jcsd
  3. Aug 2, 2011 #2
    The rate of change of angular momentum is torque, or the moment of inertia multiplied by angular acceleration.
     
  4. Aug 2, 2011 #3
    Thank you Pi-Bond. Does my approach for getting the angular momentum appear to be correct?
     
  5. Aug 3, 2011 #4
    Yes, that appears to be correct.
     
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