CLASS 9 > UNIT 4: TURNING EFFECT OF FORCES


 

  • 1. Like & Unlike Parallel Forces 
  • 2. Head to Tail Rule Vector Addition

    3. Trigonometric Ratios 

    4. Resolution of Forces

    5. Torque and Principle of Moment

    6. Centre of Gravity 

  • 7. Equilibrium & Conditions of Equilibrium

  • 8. States of Equlibrium

  • 9. Solved Textbook Numericals

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