Falling Ball If a ball is dropped from the top of a400-foot-high building, its height S in feet is given byS(t) = 400 - 16t2, where t is in seconds. In howmany seconds will it hit the ground?
Falling Ball If a ball is dropped from the top of a400-foot-high building, its height S in feet is given byS(t) = 400 - 16t2, where t is in seconds. In howmany seconds will it hit the ground?
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter10: Quadratic Equations
Section10.4: Solve Applications Modeled By Quadratic Equations
Problem 159E: A bullet is fired straight up from a BB gun with initial velocity 1120 feet per second at an initial...
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Question
Falling Ball If a ball is dropped from the top of a
400-foot-high building, its height S in feet is given by
S(t) = 400 - 16t2
, where t is in seconds. In how
many seconds will it hit the ground?
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