Acharge of -3.45 nc is placed at the origin of an xy-coordinate system, and a charge of 1.60 nc is placed on the y axis at y = 4.40 cm . if a third charge, of 5.00 nc , is now placed at the point x = 2.65 cm , y = 4.40 cm find the x and y components of the total force exerted on this charge by the other two charges.
find the magnitude of this force.
find the direction of this force.