The Burj Khalifa in Dubai is the world's tallest building. The structure is 828 m (2,716.5 feet) tall and has more than 160 stories. After taking in the view from the top of the building, a tourist uses the elevator to reach their hotel room. Upon arriving at the correct floor, the tourist has -197000 J of potential energy. The acceleration due to gravity is 9.81 m/s. If the 199 lb tourist has zero potential energy at the top of the building, what is the height h of the hotel room above the ground? h =