Mechanics revision- A2 Edexcel

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Mechanics revision- A2 Edexcel

  1. 1. BYT O’Brien
  2. 2. MOMENTS
  3. 3. F Moment of F about O = Fd d O Anticlockwise moments are taken as positive Units = Nm If a rigid body is in equilibrium the resultant force is 0 and the total moment about any point is 0. When a rod resting on twoA D supports is about a pivot about one of the supports, B C the reaction at the other support is 0.
  4. 4. CENTRE OF MASS
  5. 5. VARIABLE ACCELERATION
  6. 6. UNIFORM CIRCULAR MOTION
  7. 7. WORK, ENERGY AND POWER
  8. 8. HOOKE’S LAW

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