Answer the following questions using what you've learned from this unit. Write your responses in the space provided.
1. (18 points) You are standing at the top of a building that is under construction. Someone drops a
box of nails off the side of the building, and you count that it takes at least 5 seconds for the box to
hit the ground. The time it takes something to fall from a distance din meters) can be found from
the equation:
2d
4.9
A. Using this equation, figure out the range of possible heights the building has.