The+John+Hancock+Center,+J+Schwarz

====The John Hancock Center in Chicago was built in 1968. It was just the third building in the world to be over 1,000 feet and the first one outside of New York City (the other two are the Empire State Building and the Chrysler Building). After construction was over the building topped off at 1,499 feet. The John Hancock Center is part of the World Federation of Great Towers. Because there are also apartments in the building, the John Hancock Center has the highest residences in the world.====

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The John Hancock Center's roof is being renovated. The construction worker is already on the roof, but it turns out that he forget the box of nails at the bottom. Instead of going back to the bottom to get the box of nails, the construction worker figured he would just have one of his friends throw the box of nails up. If the box of nails is thrown upwards at 125 ft/s, how long did it take for the box of nails to reach the top of the building.=====

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Somebody that was visiting the John Hancock Center wanted to drop a penny off of the top of the building and see how long it took to hit the ground. But, they didn't know how to calculate it. If the penny fell at 32.2 ft/s, how long will it take the penny to hit the ground?=====