Final answer:
The ball's motion in the x-direction is uniform, while in the y-direction it is affected by acceleration. By using the equations of motion, we can determine the time it takes for the ball to reach the ground and calculate the horizontal distance it travels.
Step-by-step explanation:
The ball's motion can be analyzed separately in the x and y directions. In the x-direction, the initial velocity is 40 ft/s and there is no acceleration, so the motion is uniform. In the y-direction, the initial velocity is 32 ft/s and the acceleration is -4 ft/s². Using the equations of motion, we can find the time it takes for the ball to reach the ground. Then, by multiplying the x-component of the initial velocity by this time, we can find the horizontal distance the ball travels.