(2) rotational motion

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(2) rotational motion

  1. 1. Rotational Motion
  2. 2. Angular Measure <ul><li>Angles are used as a measure of the divergence of two intersecting lines. </li></ul><ul><li>Radian is the angle subtended by one radius of length stretched out along the circle’s circumference. </li></ul>
  3. 3. Angular Velocity <ul><li>Angular velocity is defined as the time rate at which angle is changing. </li></ul>Axis of rotation is that line of particles which does not move in a rotating body. (It may be a line in space).
  4. 4. Connection between Rotational and Translational Motion
  5. 5. Angular Acceleration <ul><li>Angular acceleration is defined as the time rate of change of angular velocity. </li></ul>
  6. 6. Tangential and centripetal acceleration
  7. 7. Comparison with Linear Motion
  8. 8. Reference: <ul><li>Physics for Scientists and Engineers with modern Physics 7 th Edition by Jewett/Serway © 2008 Thompson Learning Inc. </li></ul>

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