Three charges are fixed to an x, y coordinate system. A charge of +19 µC is on the y axis at y = 2.8 m. A charge of -13 µC is at the origin. Last, a charge of +47 µC is on the x axis at x = +2.8 m. Determine the magnitude and direction of the net electrostatic force on the charge at x = +2.8 m. Specify the direction relative to the −x axis.
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