A person standing close to the edge on top of a 150-foot building throws a baseball vertically upward. The function s(t) = -16t2

Question

A person standing close to the edge on top of a 150-foot building throws a baseball vertically upward. The function s(t) = -16t2 +94t +150 models the ball's height, in feet above the ground, t seconds after the ball is thrown. 
After how many seconds does the ball reach its maximum height? Round to the nearest hundredth of a second.

Kunduz · Accepted Answer

Click to see the answer