The Vegas high roller in Las Vegas, Nevada, currently the world's largest ferris wheel, is 520 feet in diameter. The wheel completes one complete revolution every 30 mins and is boarded from a platform at its lowest point, 30 feet above ground level. Sketch a graph of h=f(t), your height above the ground, from the time you board at t=0 until you exit after two full revolutions. Show the period, amplitude and midline on your graph