A proton accelerates from rest in a uniform electric field

Question

Compute all parts of following problem:

Problem: A proton accelerates from rest in a uniform electric field of 614 N/C. At some later time, its speed is 1.14 x  10⁶ m/s.

Part A: Find the magnitude of the acceleration of the proton.

m/s²

Part B: How long does it take the proton to reach this speed?

µs

Part C: How far has it moved in that interval?

m

part D: What is its kinetic energy at the later time?

J

I need help to find the magnitude of the acceleration of the proton.