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A proton is acted on by an uniform electric field of magnitude 193 N/C pointing in...

A proton is acted on by an uniform electric field of magnitude 193 N/C pointing in the negative z direction. The particle is initially at rest.

(a) In what direction will the charge move?

(b) Determine the work done by the electric field when the particle has moved through a distance of 2.65 cm from its initial position. ____J

(c) Determine the change in electric potential energy of the charged particle. _____J

(d) Determine the speed of the charged particle.

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