Answer:
The potential energy of the ball is 1471.5 joules.
Step-by-step explanation:
To calculate the potential energy of the ball, we used the formula.
where m is the mass of the object, g is the acceleration due to gravity, and h is the height above the ground. Substituting the given values of a 50 kg ball placed on a table at a height of 3 meters above the ground, we plugged in these values into the formula. By simplifying the equation, we found that the potential energy of the ball is 1471.5 joules. Therefore, the potential energy of the ball is 1471.5 joules when it is placed on a table at a height of 3 meters above the ground.