# PHYS 434 Vall 181S Show all steps and work starting from them vd the equation used…

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
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