Collider Vs Fixed target accelerators

[Sir Perplexed]

Homework Statement

Using the actual charge of an electron and the mass of an electron,

determine the velocity of an electron that has been accelerated across a potential difference of 100000 volts. (Hint: T.)

Homework Equations

unsure of the formula. idk where to find it

The Attempt at a Solution

all i know is that it should end wit qV joules, I am pretty sure.

 

[Cruikshank]

Try conservation of energy. E(start) + Work(added) = E(end). Think about what kinds of energy are involved.