Question

The kinetic energy of a ball with a mass of 0.5 kg and a velocity of 10 m/s is_______ J.

Answer 1

Answer:

25 J

Explanation:

the formula for kinetic energy is

KE = 1/2mv^2

now we just plug in the numbers

KE = 1/2(0.5)(10)^2

KE = 25 Joules