At some instant the velocity components of an electron moving between two charged parallel plates are Vx=1.5*10^5 m/s and Vy=0.30*10^4 m/s. If the electric field between the plates is given by E=j1.2*10^4 N/C;
a) What is the acceleration of the electron?
b) When the x-coordinate of the electron has changed by 2.0 cm, what will be the velocity of the electron?