Question

Calculate the kinetic energy of a body of mass 5 kg moving with a velocity of 2 m/sec.​

Answer 1

$\huge\color{red}\boxed{AnSWer}$

given

mass = 5kg

velocity = 3m/s

$\\ \huge{formula}\\ \huge\color{brown}\boxed{ke = \frac{1}{2}m {v}^{2} }$

where m = mass v = velocity

by putting value in formula

$\large{}\boxed{ke = \frac{1}{2}5 ({3}^{2}) } \\ \\ \large{}\boxed{ke = \frac{1}{2}45 }$

ke = 22.5 j

$\large\color{indigo}\boxed{extrainfo}$

• ke is energy posses by body due to motion

hope it helps you

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