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Mathematics, 03.05.2021 19:10 20emmanuelg1030

A ball is thrown downward from the top of a 220-foot building with an initial velocity of 24 feet per second. The height of the ball h in feet after t seconds is given by the equation h = - 16t? - 24 + 220. How long after the
ball is thrown will it strike the ground?
The time it takes for the ball to strike the ground is about ?

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