Janie rides a Ferris wheel at a local amusement park. The height of Janie's seat above the ground, h(t), in metres, can be modelled by the function h(t) = 9 sin (1) + where t is the time in seconds since the ride began. +10 10. To the nearest tenth, the height of Janie's seat above the ground 12 seconds after the ride begins is m. (Record your answer in the numerical-response section below.) Your answer: 0000 11. The length of time after the ride begins, to the nearest tenth of a second, that it will take Janie's seat to first reach a height of 18.0 m above the ground is