Question

A body of mass 2kg is moving with velocity of 0.02 m/s find kinetic energy

Answer 1

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$kinetic \: energy = \frac{1}{2} \times m \times {v}^{2} \\ = > m = 2kg \: and \: v = 0.02 \: \frac{m}{sec} \\ = > kinetic \: energy = \frac{1}{2} \times 2 \times {0.02}^{2} \\ = > \frac{1}{2} \times 2 \times 0.0004 \\ = > 0.0004 \: joules$
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Answer 2

hope it helps u ............