A point charge of +Q is placed at the centr
xoj j 29rx8kh**lho m-oxgp0 (oid of an equilateral triangle. When a second charge of +Q is placed at one of the triangle's vertices, an electrostatic force of 4.0 N acts on it. What is the magnitude of the force that acts on the center charge due to a third charge
p9 *l- h o2r0xxj(moo8 kghj*xof +Q placed at one of the other vertices?