Mathematics, 13.12.2019 14:31 Winzen07
An acorn falls from the branch of a tree to the ground 25 feet below. the distance, s, that the acorn is from the ground as it falls is represented by the equation s(t) = –16t2 + 25, where t is the number of seconds. for which interval of time is the acorn moving through the air?
a.0
b.0
c. t> 5/4
d.-5/4
Answers: 2
or 1.25 seconds
or 
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An acorn falls from the branch of a tree to the ground 25 feet below. the distance, s, that the acor...
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