Question

A body of mass 2 kg is moving with a speed of 20 m/s. Find the kinetic energy.​

Answer 1

$\mathcal\blue{given:}$

mass of object=2 kg

speed=20 m/s

$\mathfrak\green{to\:find :}$

K.E

$\huge\red{solution}$

K.E=1/2*m*v^2

K.E=1/2*2*20*20=400 joules