Answer:
22050 J
Explanation:
Given Mass of the ball, m = 4.5 Kg
Height, h =500 m
Acceleration due to gravity, [tex]g= 9.8m/s^{2}[/tex]
To calculate the potential energy we use formula,
[tex]PE = mgh[/tex]
Substituting the given values, we get
PE = 4.5× 9.8×500
=22050 J