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Work and Energy, Low Jing Ning A20SC0126 - Coggle Diagram
Work and Energy
Kinetic energy and the work-energy principle
Work done = Change in the kinetic energy
Work done positive, kinetic energy increase
Work done negative, kinetic energy decrease
SI unit : Joules(J)
Work done by a constant force
distance moved multiplied by component of force in the direction of displacement
SI unit : Joules(J)
If no displacement, no work done
Work done by a varying force
F = -kx
Scalar product of two vectors
Low Jing Ning A20SC0126
