Solve the each part of given problem:
Problem: Older televisions display a picture using a device called a cathode ray tube, where electrons are emitted at high speed and collide with a phosphorescent surface, causing light to be emitted. The paths of the electrons are altered by magnetic fields. Consider one such electron that is emitted with an initial velocity of 2.20 x 107 m/s in the horizontal direction when magnetic forces deflect the electron with a vertically upward acceleration of 5.05 x 1015 m/s2. The phosphorescent screen is a horizontal distance of 6 cm away from the point where the electron is emitted.
Part A: How much time does the electron take to travel from the emission point to the screen?
Part B: How far does the electron travel vertically before it hits the screen?
Please show all work to solve the above problem.