The kinetic energy of a particle moving with velocity 'v' is 'K’. If the velocity is reduced to \frac{1}{3}rd of its initial value. Then kinetic energy becomes :

Bihar Police SI Exam 24-Apr-2022 Shift 1 Paper

Question : 49 of 100

Marks: +1, -0

The kinetic energy of a particle moving with velocity 'v' is 'K’. If the velocity is reduced to

\;{1}/{3}

rd of its initial value. Then kinetic energy becomes :

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