Question: A proton accelerates from rest in a uniform electric field of 610 N/C. At some later time, its speed is 1.4 106 m/s.
(a) Find the magnitude of the acceleration of the proton. m/s2
(b) How long does it take the proton to reach this speed? µs
(c) How far has it moved in that interval? m
(d) What is its kinetic energy at the later time? J