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An electron (q=-1.602x10^(-19)C and m=9.11x10^(-31)kg) is place at the center of an infinite uniformly charged cylinder...

An electron (q=-1.602x10^(-19)C and m=9.11x10^(-31)kg) is place at the center of an infinite uniformly charged cylinder (ρ=-0.15µC/m^(3)and radius of 5cm) with a speed of 3.2Mm/s radially outward. What is the speed of the electron after it moves 10m? Assume it doesn't hit everything.

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