An electron has an initial velocity of 4.9 • 106 m/s in a uniform 1.9 • 105 N/C strength electric field. The field accelerates the electron in the direction opposite to its initial velocity. (v=4.9*10^6, F=1.9*10^5)
1) How far does the electron travel before coming into rest in m?
2) How far does the electron travel before coming into rest in s?
3) what is the magnitude of the elctrons velocity when it returns to it's starting point in m/s in the opposite direction of its initial velocity?