If the speed of a sub-atomic particle was tripled,then by what factor would its kinetic energy increase?

Name: If the speed of a sub-atomic particle was tripled,then by what factor would its kinetic energy increase?
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Quizplus · Accepted Answer

The kinetic energy (KE) of a particle is given by the formula KE = 1/2 mv^2, where m is the mass and v is the velocity. If the velocity is tripled, the new kinetic energy becomes KE = 1/2 m(3v)^2 = 9 * 1/2 mv^2, which is nine times the original kinetic energy.

If the Speed of a Sub-Atomic Particle Was Tripled,then by What