Dr Chuck Projects a Ball Horizontally from a Lab Bench

Multiple Choice

Dr. Chuck projects a ball horizontally from a lab bench. The ball lands on a bullseye marked on the floor a horizontal distance equal to the ball's initial speed

A) multiplied by its time in the air.
B) coupled with its speed of fall.
C) squared plus its downward speed squared when hitting the floor.
D) all of the above
E) none of the above