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[" In position A,kinetic energy of a par...

[" In position A,kinetic energy of a particle is "60J" and potential energy is "-20J" .In position "B" ,"],[" kinetic energy is "100J" and potential energy is "40J" .Then,in moving the particle from "A" to "B],[" Work done by conservative forces is "50J],[" O.work done by external forces is "40J],[" D net work done by all the forces is "40J],[" net work done by all the forces is "100J]

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