pls include solution for better understanding thankyou!

Question

An automobile to be transported by ship is raised 7.0 m above the dock. If its gravitational potential energy is 6.6 x 10⁴ J, what is the automobile’s mass?

Answer 1

GPE = mgh where m ==> mass, g ==> gravitational acceleration & h ==> height

So; let's plug the given data in;

6.6 x 10⁴ J = m x 9.8 x 7

m = 66000/(9.8 x 7)

m ≈ 962 kg