2. Stunt Fall A stunt person stands on an overhang and wishes to drop vertically onto a horse that will pass directly under them. The horse moves at a constant speed of , and the distance between overhang and the horse's saddle is m. Assume the acceleration due to gravity is . a. How long will the stunt person be in the air when they fall? b. At what horizontal distance must the horse be when stunt person drops off the overhang