Mathematics, 24.10.2020 19:00 happysage12

A ball is thrown vertically upward from the top of a building 96 feet tall with an initial velocity of 80 feet per second. The distance s (in feet) of the ball from the ground after t
seconds is s(t) = 96+80t−16t
2
. After how many seconds does the ball strike the ground?

Answers: 2

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A ball is thrown vertically upward from the top of a building 96 feet tall with an initial velocity...