Please provide work and explanations as to how you get to the answers.
Electrostatics —— Firstname – ‘ 13: A. An Iron nucleuS (Q= 4.16x1o’18 Lastname horizontally with a speed V =constant vertical electric ﬁe‘i 2X10 m/s, Upon ‘reaChing pelm f°"°W7 Ex rim/M IIA ’ra.-——— "=___ ~~P ~“B x\ B: Determine the kinetic energy of the particle 3×10’ss later. Hint: the motion of thischarge is qualitatively identical to projectile motion. 14: Explain why any excess charge must lie on the surface of a conductor.