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Homework Help: Calculus problem with average angular velocity

  1. Jan 10, 2013 #1
    A wheel has angular position theta = 0 (radians) at t = 0 (seconds). It then rotates with an angular velocity equal to .72t radians/sec. In radians per second, what is the average angular velocity from theta = 4 radians to theta = 9 radians?

    I got 3 for my answer but I'm not sure if it's right
     
  2. jcsd
  3. Jan 11, 2013 #2

    haruspex

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    Please post your working.
     
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