Mathematics, 02.03.2021 06:00, AquaNerd5706

A ball is thrown from a height of 141 feet with an initial downward velocity of 21FT/S the balls height after T seconds is given by the following h= 141- 21t - 16t^2

how long after the ball is thrown will it hit the ground?

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A ball is thrown from a height of 141 feet with an initial downward velocity of 21FT/S the balls hei...