Three charges are at the corners of an equilateral triangle, as shownin Figurea) Calculate the electric field at a point midway between the two charges on theх-ахis.b) If a charge of 2.00 nC is placed at that midpoint, determine the force (directionand magnitude) acting on this particle.y4.00 nC50.0 cm60.0°6.00 nC-5.00 nCThree charges at the corners of an equilateral triangle.

Three charges are at the corners of an equilateral triangle, as shown in Figure a) Calculate the electric field at a point midway between the two charges on the x-axis. b) If a charge of 2.00 nC is placed at that midpoint, determine the force (direction and magnitude) acting on this particle. 4.00 nC 50.0 cm 60.0° 6.00 nC -5.00 nC

Three charges are at the corners of an equilateral triangle, as shown in Figure a) Calculate the electric field at a point midway between the two charges on the x-axis. b) If a charge of 2.00 nC is placed at that midpoint, determine the force (direction and magnitude) acting on this particle. 4.00 nC 50.0 cm 60.0° 6.00 nC -5.00 nC