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asheik234
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Homework Statement
A particle with a mass m and a charge Q is accelerated through a potential difference V, causing its kinetic energy to increase by an amount K. Another particle of mass m/5 and charge 2Q is accelerated through the same potential. How much kinetic energy does this second particle gain?
Homework Equations
Vq = U
(1/2)mv^2 = U;
The Attempt at a Solution
I can't find an equation that relates mass, charge and kinetic energy. Any help would be appreciated.