# If a ball is thrown vertically upward from the ro…

### Question Description:

If a ball is thrown vertically upward from the roof of 32 foot building with a velocity of 96 ft/sec, its height after t seconds is s(t)=32+96t-16t^2 , 1)What is the maximum height the ball reaches? 2)What is the velocity of the ball when it hits the ground (height 0)