PHYS 434 Vall 181S Show all steps and work starting from them vd the equation used in order to receive full credit. Cerr of -3.0 uC is places at the origin of an xy-coordinate system, and a second point charge 1. A poin charge the positive y axis at y- 4.0 m. Calculate (a) the x and components of the net electric field at x – 5.0 m. (10pts) (b) the magnitude, and direction of the net electric field at x = 3.0 m. (4pts). (c) the net electric force exerted by these two charges on a third charge +5 uC placed at x-3.0 m. (6pts) of 10 yC is placed on n the figure, point P is at distance di – 4.00 m from point charge qi +2.4 /C and distance d -2.00 m from charge + 6.5 uC, with both particles fixed in place Take potential to be zero at infinity, calculate the potential energy of a third charge qs +3 uC placed at point P. (8pts) he point charge s+3 /C is released from rest at point P. Calculate the speed of the charge q+3 C when it is far from her two charges. The mass of charge qs +3 pC is 2.8x104kg. (8pts) 42