SOLUTION: A rock is thrown from the top of a tall building. The distance d in feet, between the rock and the ground t seconds after it is thrown is given by d= -16d squared + 2d + 560. How h
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Question 605635: A rock is thrown from the top of a tall building. The distance d in feet, between the rock and the ground t seconds after it is thrown is given by d= -16d squared + 2d + 560. How high will the rock be after 5.5 seconds?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The equation looks wrong. It should be
The rock will be 87 ft off the ground in 5.5 sec
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