Answer:
The ball has both KE (kinetic energy) and GPE (gravitational potential energy)
Step-by-step explanation:
- The KE of the ball is given by:

where
m = 2 kg is the mass of the ball
v = 5 m/s is the speed of the ball
Substituting into the equation, we find

- The GPE of the ball is given by:

where
m = 2 kg is the mass
g = 9.8 m/s^2 is the gravitational acceleration
h = 40 m is the heigth of the ball
Substituting into the equation, we find

So, the ball has both KE and GPE.