Final answer:
The pot hits the ground with kinetic energy.
Step-by-step explanation:
The amount of energy that an object has when it falls and hits the ground is called its kinetic energy. Kinetic energy is calculated using the formula:
Kinetic Energy = 1/2 x Mass x Velocity^2
In this case, the pot has a mass of 7.5 kg. To find its velocity just before hitting the ground, we can use the equation:
Velocity = sqrt(2 x Acceleration x Distance)
Given that the distance is 15 m and the acceleration due to gravity is 9.8 m/s^2, we can substitute these values into the equation to find the velocity. Once we have the velocity, we can substitute it into the kinetic energy formula along with the mass of the pot to find the energy it hits the ground with.