The mass of an object with 500 J of kinetic energy moving with a velocity of 5 m/s is?

We can solve the problem using the formula shown below:

KE = 1/2 * m*v² where "m" is for the mass and "v" for the velocity

We are given with the following values:

m = ?

KE = 500 J

V = 5 m/s

Mass = (KE*2) / V²

Mass = (500*2) / 5²

Mass = 40 meters

The answer is 40 meters.