How fast can a wheelchair go? It depends on whether it's being pushed by an 18-wheeler.
Ben Carpenter, a 21-year-old man with muscular dystrophy, was crossing the street in Paw Paw, Mich., when the light turned green and a semi pulled slowly away from the stop line. The driver didn't see Carpenter, who was apparently so close to the truck that he was hidden behind the high hood.
The handles of the chair got caught in the truck's grill, and Carpenter was off to the races. The truck drove two miles down a two-lane highway before it turned into the parking lot of the trucking company, and a police officer stopped the driver. Carpenter wasn't hurt, but his wheelchair was a little worse for wear. It seems wheelchairs really weren't designed to hit 50 miles per hour on asphalt.