Current Attempt in Progress

Three particles are listed in the table. The mass and speed of each particle are given as multiples of the variables $m$ and $v,$ which have the values $m=1\mathrm{.}71{10}^{-8}kg$ and $v=0\mathrm{.}200c.$ The speed of light in a vacuum is $c=3\mathrm{.}00{10}^8\frac{m}{s}.$ Determine the momentum for each particle according to special relativity.

$\backslash$table$[[$Particle$,$Mass,Speed,Momentum$],[$a$,$m$,$v$,],[$b$,$m$/2,2v,],[$C$,$m$/4,4v,]]$