Question

What is the kinetic energy of a 1500 kg object moving at a velocity of 10 m/s?

Answer 1

It is 75000J

I checked this by plugging in the values above to the kinetic energy formula (1/2mv^2)

Answer 2

K = 75000 Joules

Explanation:

K = 1/2mv^2

K = 1/2(1500)(10^2)

K = 1/2(150000)

K = 75000 Joules