[\dfrac{2\sqrt{2}c}{3}] If the total energy of a particle is thrice its rest energy, then the velocity of the particle is, (

For Competitive Exams

If the total energy of a particle is thrice its rest energy, then the velocity of the particle is, (c = velocity of light)

$\dfrac{c}{3}$

$\dfrac{2c}{3}$

$\dfrac{2\sqrt{2}c}{3}$

$\sqrt{2}\dfrac{c}{3}$

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