Answer:
9800 J
Step-by-step explanation:
From the question given above, the following data were obtained:
Mass (m) = 5 kg
Height (h) = 200 m
Potential energy (PE) =?
Potential energy (PE) is the energy stored in an object by virtue of its location. Mathematically, it is expressed as:
PE = mgh
Where:
PE => is the potential energy.
m => is the mass of the object.
g => is the acceleration due to gravity.
h => is the height to which the object is located.
With the above formula, we can obtain the potential energy of the ball at its original height as follow:
Mass (m) = 5 kg
Height (h) = 200 m
Acceleration due to gravity (g) = 9.8 m/s²
Potential energy (PE) =?
PE = mgh
PE = 5 × 9.8 × 200
PE = 9800 J
Therefore, the potential energy of the ball at its original height is 9800 J