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A brick comes loose from near the top of a building and falls such that its distance s (in feet) from the street (after t seconds) is given by the
A brick comes loose from near the top of a building and falls such that its distance s (in feet) from the street (after t seconds) is given by the equation s(t) = 200 - 16t^2 (see equation in attached file) How fast is the brick falling after 2 seconds have passed?