The time it takes an object to hit the ground, if air resistance is ignored, is a function only of the distance it has fallen. That time (in seconds) is given by t = 0.25-d¹/2 where d is the distance the object falls, measured in feet. Suppose that when you drop a 8.6 pound gallon of milk off the top of a building it takes 2.1 seconds for it ta hit the ground. How tall is the building? feet Round to the nearest foot

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