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momentum and explosive forces
In classical mechanics, momentum (pl. momenta; SI unit kg·m/s, or, equivalently, N·s) is the product of the mass and velocity of an object (). Like velocity, momentum is a vector quantity, possessing a direction as well as a magnitude. [ Momentum is a conserved quantity (law of conservation of linear momentum), meaning that if a closed system is not affected by external forces, its total
momentum cannot change. ]
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Asked 6/24/2011 9:06:26 AM
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