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Force, mass and momentum (Force (anything that causes the velocity to…
Force, mass and momentum
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Newtons laws of Motion
law 1: every body will remain in state of rest or travelling with constant velocity unless unbalanced external force acts on it
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Law 2: when an unbalanced force acts on a body the rate of change of the body's momentum is directly proportional to the force an takes place in direction of force
Law 3: if a body A exerts a force on body B then body B exerts an equal but opposite force on body A
Conservation of Momentum
any interaction between two or more bodies the total momentum of the bodies before the interaction is equal to total momentum after the interaction
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