A projectile is launched upward from the ground. Its height s in feet above the ground after
Question:
A projectile is launched upward from the ground. Its height s in feet above the ground after t seconds is given by the following equation.
s = -16t2 + 320t
(a) After how many seconds in the air will it hit the ground?
(b) During what time interval is the projectile more than 576 ft above the ground?
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s 16t 2 320t a When s 0 the projectile will be at ground level The projectile will return ...View the full answer
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Related Book For
College Algebra
ISBN: 978-0134697024
12th edition
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
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