A proton accelerates from rest in a uniform electric field, Ask an Expert

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A proton accelerates from rest in a uniform electric field of 625 N/C. At one later moment, its speed is 1.25E+06 m/s.

(A) Find the acceleration of the proton.

(B) Over what time interval does the proton reach this speed?

(D) What is its kinetic energy at the end of this interval?

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