Posted by Rajan on Tuesday, July 31, 2012 at 9:36pm.
State the principle of impulse and momentum. And clearly difference between impulse and impact

Dynamics  Anonymous, Wednesday, August 1, 2012 at 12:49am
F(force)= dP/dt (rate of change of momentum)
So, F*dt(impulse)= dP (change in momentum in the small time dt)
If impact means force, then the force multiplied by the time duration it is applied on a body equals impulse.
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