Monday
May 4, 2015

Homework Help: Math

Posted by Alyson on Monday, October 3, 2011 at 11:16pm.

11. A rocket is fired upward from some initial height above the ground. Its height h in feet above the ground t seconds after it is fired is given by h = -16t2 + 48t +448.
(i) What is its initial height? __________ ft.
(ii) What is its maximum height? ___________ ft.
(iii) How long does it take to reach the ground? __________ sec.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members