A point charge with charge q_1 = 2.90 μC is held stationary at the origin. A second point charge with charge q_2 = -5.00 μC moves from the point ( 0.170 m, 0) tothe point ( 0.290 m, 0.270 m).How much work W is done by the electric force on the moving point charge?Express your answer in joules. Use = 8.99×109 for Coulomb's constant: .
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