3. y 4 q, = + 5.00 JC y = + 10.0 cm X q = + 5.00 LiC ork shown y,= - 10.0 cm a) Calculate the electric potential at these two positions: (x = 7.00cm, y = 0.00cm) and at (x = 15.0 cm, y = 0.00cm). 2. . .2.. W battery is count b) A particle with q = 1.00mC, and mass = 1.00 gram is released at rest at x = 7.00cm, y = 0.00m. Imagining that it is constrained to move along the x axis (like a bead on a wire), what is the speed of the particle at x=.15.0cm, y = 0.00m