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A charged particle of mass 1.10 x 1072 kg and charge +9:80 x 10- C moves from equipotential surface A, at a potential of 5700 V, to equipotential surface 8, at a potential of 8300 V, under the influence of the existing electric field and an applied force. If the particle has a speed of 7.70 m/s on surface A and arrives at surface & with a speed of 2.80 m/s, how much work is done by the outside force in moving the particle from A to 87 (This work is positive if energy is gained by the particle from interaction with the force and negative if energy is lost.) 28 882071 % J