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An object is dropped from a tower, 1296 ft above the ground. The object's height above ground x seconds after the fall is s(x) =

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An object is dropped from a tower, 1296 ft above the ground. The object's height above ground x seconds after the fall is s(x) = 1296 - 16x2. About how long does it take the object to hit the ground? What is the object's velocity at the moment of impact? It takes sec for the object to hit the ground. (Round to the nearest tenth as needed.)

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