General Physics II
posted by Jen .
radius (each side of this equilateral triangle) 0.5 m
Three point charges are located at the corners of an equilateral triangle as in the figure below. Find the magnitude and direction (counterclockwise from the +x-axis of the net electric force on the 0.70 µC charge. (Let A = 0.70 µC, B = 6.90 µC, and C = −4.10 µC.)