A proton gains its mass twice of its rest mass while moving in an energy field. What is the velocity of the proton? The rest mass of the proton is $1.67 \times 10^{-27} \mathrm{kg}$.

$6.3\times 10^4\mathrm{~m}/\mathrm{s}$

$5.3\times 10^4\mathrm{~m}/\mathrm{s}$

$1.73\times 10^4\mathrm{~m}/\mathrm{s}$

$2.598\times 10^7\mathrm{~m}/\mathrm{s}$

$\text{None}$