At time t : 0, in seconds, a pair of sunglasses is dropped from the Eiffel Tower in Paris. At time t, its height in feet above the ground is given by h(t) : 16t2 + 1000. (a) What does the function tell us about the height from which the sunglasses were dropped? Include units in your answer. help (units) (b) When do the sunglasses hit the ground? Include units in your answer. help (units)