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WorkEnergy Theorem
Definition of WorkEnergy Theorem
The work done on a rigid body by a net force changes the energy of the body.
W = E_{kfinal}  E_{kinitial} = (0.5)m(v_{final})^{2}  (0.5)m(v_{initial})^{2}
W = Fdcosø
When the energy of the body increases, work is positive.
WorkEnergy Theorem in Physics Problems
WorkEnergy Theorem Problems
