Question

a body of 2 kg mass is movingwith a speed of 2m/s. find kinetic energy.

Answer 1

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$\huge\green{Given :-}$

Mass = 2kg

Velocity = 2m/s

$\huge\purple{Required:-}$

Kinetic energy =?

$\huge\pink{Solution:-}$

Kinetic energy =1/2mv^2

K.E = 1/2 ×2 (2)^2

$\huge\red{K.E = 4 J}$

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