Tuesday, February 7, 2012

IMPULSE AND MOMENTUM


IMPULSE AND MOMENTUM
Impulse (I) 
Is the product of force by the lapse of time and is a vector quantity. Is also a big momentum change. 

Momentum (P) 
Momentum is the product of mass and velocity of objects is also a vector quantity. 

Law of conservation of momentum 
If there is no external force acting on the momentum of the system then the system is constant.
IMPULSE AND MOMENTUM

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