On The Twilight Zone Tower of Terror at Disney World’s Hollywood Studios, you experience a drop sequence that spans approximately 13 stories, which is the height of the fictional Hollywood Tower Hotel's elevator shaft. However, the ride is not a simple "free fall" gravity drop. The elevator car is actually pulled downward by high-speed cables and motors at a rate faster than gravity (g≈9.8 m/s2), reaching speeds of about 39 mph. Out of the building's total physical height of 199 feet, the "fall zone" is roughly 90 to 100 feet. The experience is randomized by a computer, meaning each ride features a different sequence of drops and rises. You might drop the full 13 stories, then launch back up halfway, pause to see the park through the open doors 157 feet in the air, and then plummet again. This "pull-down" technology is what creates the intense sensation of weightlessness, often causing passengers to lift slightly out of their seats. While the "13 floors" is part of the spooky narrative, the actual physical drop is engineered for maximum thrill and safety rather than a single, continuous vertical fall.