A rock is projected directly upward from ground level with an initial velocity of 90 feet per second. Give the function that describes the height of the rock in terms of time t.
Accepted Solution
A:
Answer:Step-by-step explanation:From the fourth law of motion h = ut + 0.5gt^2h =90t +0.5(10)t^2Converting 90 frets/s into m/sh =27.43t +5t^2