Question

A body of mass 0.1kg is moving with a velocity of 30m/s. calculate ita kinetic energy​

Answer 1

HeRe Is Your Ans

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$\to Kinetic \: energy = \frac{1}{2} m {v}^{2} \\ \\ \to \: Kinetic \: energy = \frac{1}{2} \times 0.1 \times {(30)}^{2} \\ \\ \to \: Kinetic \: energy = \frac{1}{2} \times \frac{1}{10} \times 900 \\ \\ \to \: Kinetic \: energy = 45 \: joule$

Answer 2

Answer:

your answer is K.E =½×mv²

Explanation:

K.E =½×0.1×30²

=45 joule