You kick a soccer ball with a mass of 2.5 kg at a speed of 10 m/s towards the net. The soccer ball has a kinetic energy of
(Don't forget your units!)

Answer :

answer

125 J

explanation

formula for kinetic energy is K = mv^2/2

plug in 2.5 kg for m and 10 m/2 for v

K = 2.5*10^2/2

K = 2.5 * 100 / 2

K = 250 / 2

K = 125 J

Other Questions