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What is the momentum of an electron with kinetic energy of $120\; ev$ given $(h= 6.63 \times 10^{-34}\;Js, lev =1.6 \times 10^{-19}\;J)$

$\begin{array}{1 1} 5.88 \times 10^{-24} \;kg ms^{-1} \\ 58.8 \times 10^{-24} \;kg ms^{-1} \\ 5.88 \times 10^{-24} \;kg ms^{-1} \\ 5.88 \times 10^{-24} \;ms^{-1} \end{array} $

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