The kinetic energy of a body of mass moving with speed is given by

PHYSICS · Single correct · CBSE · Physics · Work and Energy · Work and Energy

Problem

The kinetic energy

K

of a body of mass

m

moving with speed

v

is given by (a)

K = m v^{2}

(b)

K = \dfrac{3}{4}\,m\,v^{2}

(c)

K = \dfrac{1}{2}\,m\,v^{2}

(d)

K = \dfrac{1}{4}\,m\,v^{2}

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