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Chapter 8 : Momentum, Impulse, Collision, CHEE ZI QING A20SC0043 - Coggle…
Chapter 8 : Momentum, Impulse, Collision
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Conservation of mementum
total momentum for a closed/isolated system remains constant unless there exists a net external force acting on it.
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Collisions and impulse
change in linear momentum = impulse,J
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the variation of F over time 
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Inelastic Collisions
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momentum is conserved, m1u1 + m2u2 = m1v1 + m2v2
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Centre of Mass(CM)
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The center of gravity (CG) of an object is the point at which weight is evenly dispersed and all sides are in balance
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