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A proton accelerates from rest in a uniform electricfield of 670 N/C. At some later instant,its speed is 1.60 X106 m/s(nonrelativistic, because v is much less than the speed oflight).
a) Find the acceleration of the proton.b) After what time interval does the proton reach this speed?c) How far does the proton move in this time interval?d) What is its kinetic energy at the end of this time interval?
It compresses the spring, and then is pushed back in the opposite direction by the spring, eventually losing contact with the spring.
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