12 saved The distance above the ground of a passenger on a circular Ferris wheel is given by the equation h(t) = 5sin( -(t-6) +6, where h is the out of distance above the ground, in metres, and t is the time, in seconds, after the passenger passes the lowest point of the ride for the first time. The time it takes for a passenger to reach a height of 3m after passing the lowest point of the ride, to the nearest tenth of a second, is 2.5