uMomentum =
mass x velocity
uChange in
momentum = impulse
uImpulse =
force x time interval
uNewton’s 3rd
law is another statement of the law of conservation of
momentum.
uLaw of Conservation of Momentum states: In a
closed, isolated system, the total momentum of the system does
not change.
uThe momentum of a system changes when a net
external force acts on it.