Answer:78.4
Explanation:As per the question, the mass of the apple is given as m = 4Kg.
The apple is present at a height of 2 m from the ground.
Hence, height of the apple h = 2 m.
We are asked to calculate the energy possessed by the apple.
The energy of the apple is nothing else than the gravitational potential energy of the apple.
The gravitational potential energy of a body at a height h is calculated as -
