Class 11 Physics Laws of Motion Impulse

Impulse

  • Impulse is defined as a force multiplied by time it acts over.
  • For example: Tennis racket strikes a ball, an impulse is applied to the ball. The racket puts a force on the ball for a short time period.

                                     

F ∆t = ∆p

F = ∆p/ ∆t = Rate of Change of momentum

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