J Josh New member Sep 10, 2009 #1 A ball is thrown straight upward with an initial speed of 117 feet per second. h=-16t^2+117t how many seconds does it take the ball to hit the ground?
A ball is thrown straight upward with an initial speed of 117 feet per second. h=-16t^2+117t how many seconds does it take the ball to hit the ground?
