Which object has the greatest kinetic energy?

Responses

a green car with a mass of 500kg moving at 21 m/s
a yellow car with a mass of 500 kg moving at 12 m/s
a red car mass of 500 kg moving at 3 m/s
a blue car with a mass of 500 kg moving at 30 m/s

1 answer

The blue car with a mass of 500 kg moving at 30 m/s has the greatest kinetic energy.