Kinetic Energy (K.E) = 1/2 mv2 andPotential Energy (P.E) = mgh
The Work-Energy principle means that the change in energy is equal to the total work done by the force acting on the body. Net Work Done = [K.E (after) – K.E (before)] + [P.E (after) – P.E (before)]
The S.I. unit of energy isJoule (J)
Past Papers Topic Wise QuestionsA Level: Mathematics 9709 - MechanicsWork, Power and Energy | Energy
