Question

At which velocity the kinetic energy of partical will equal to it's rest mass?​

Answer 1

Answer:

Relativistic kinetic energy equation shows that the energy of an object approaches infinity as the velocity approaches the speed of light. Thus it is impossible to accelerate an object across this boundary. Kinetic energy calculations lead to the mass -energy equivalence formula: Erest=E0=mc2 E rest = E 0 = mc 2 .

Answer 2

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Explanation:

 1−c2ν2m0c2=2m0c2

or

1−c2ν2=21 or 1−c2ν2=41

ro

cν=23i.e ν=c23