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A wheel beginning at 25 rpm rotates with an angular acceleration of 4.2 rad/s2. After 5.0...

  1. A wheel beginning at 25 rpm rotates with an angular acceleration of 4.2 rad/s2. After 5.0 seconds, it slows to rest over a time of 20 seconds
  2. a)What is the average angular velocity of the wheel
  3. b)What is the average speed of a point on the outside edge of the wheel if the radius of the wheel is 0.34 m?
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