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Homework Help: Circular motion

  1. Feb 19, 2008 #1
    How many revolutions does the object make during the first 4 s

    well the area under the graph of the angular velocity versus time graph is 60

    but I do not know how that helps.

    Any help would be appreciated.

    Stephen
     

    Attached Files:

  2. jcsd
  3. Feb 19, 2008 #2
    do you use the 60/2pi for the number of revolutions
    or do you use:
    10 for t=1
    20 for t= 2, 3, and 4
    which adds up to be 70???
     
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