How much potential energy does a 20-kg barrel have when it is in the truck whose floor is 5.0 m above the ground?

2 answers

Mass x height x (acceleration of gravity) = 20 x 9.8 x 5.0 = ___

Your answer will be in Joules
How much potential energy does a 20-kg barrel have when it is in the truck whose floor is 5.0 m above the ground?