You are viewing a post by ivyness.oo6. View all 33689 posts in [align=center][img]http://img64.imageshack.us/img64/9004/katangahan.png[/img] ------------------------------------------------------------------------------------------------- [b]FOR THE RULES & RERGU.
[quote]PATULONG.
A ball is thrown vertically upward with an initial velocity of 80 ft. per second. The distance [i]s[/i] (in ft.) of the ball from the ground after [i]t[/i] seconds is given by the function s(t)=80t-16t^2.
a) in what time interval is the ball more than 96ft above the ground?
b) What is the maximum height of the ball ?[/quote]