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Mechanics revision- A2 Edexcel
 

Mechanics revision- A2 Edexcel

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    Mechanics revision- A2 Edexcel Mechanics revision- A2 Edexcel Presentation Transcript

    • BYT O’Brien
    • MOMENTS
    • 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.
    • CENTRE OF MASS
    • VARIABLE ACCELERATION
    • UNIFORM CIRCULAR MOTION
    • WORK, ENERGY AND POWER
    • HOOKE’S LAW