Gravitational Potential Energy

Step 1: Understand the given data. - Initial velocity of the ball, - Final velocity at maximum height, (since the ball comes to rest at the highest point) - Acceleration due to gravity, (acting downward, so we take ) Step 2: Use the second equation of motion. The second equation of motion relates initial velocity, final velocity, acceleration, and displacement (which in this case is the maximum height): Substitute the known values: Answer: Therefore, the maximum height reached by the ball is .