1. The problem statement, all variables and given/known data Electric field= 425 N/C Vf = 3.25x10^5 m/S VI=0 The charge is an electron 2. Relevant equations An electron gun had a uniform electric field. The electron starts from rest and is fired from the gun, reaching a speed of (vf given above). How far does the electron move relative to the electron field? 3. The attempt at a solution Ek = .5 mv^2 Electric pot. Energy = -qed Find intial energy at the end of the motion using .5mvf^2 then use it to solve for d by plugging it into Ee= -qed where D is the distance travelled?