Question

A ball is dropped from the top of a 550 ft. building. The function h\left( t \right) = - 16{t^2} + 550h(t)=−16t2+550 models the height of the ball, h(t) (in feet), at any given time, t (in seconds). How long does it take the ball to reach the ground?

Answer 1

It has to be 3.64 because of the hieght