A ball is launched directly in the air at a speed of 40 feet per second from a platform located 10 feet in the air The motion of the ball can be modeled using the function f t 16t 40t 10 where t is the time in seconds and f t is the heig of the ball When in seconds will the ball hit the ground Write your answer to the nearest hundredth of a second Do not include units in your answer Provide your answer below