Andres boards a ferris wheel at the 3-o'clock position and rides the ferris wheel for multiple revolutions. the ferris wheel rotates at a constant angular speed of 4.7 radians per minute and has a radius of 30 feet. let t represent the number of seconds since the ferris wheel started rotating. a. write an expression (in terms of t) to represent the varying number of radians 8 ryan has swept out since the ride started. preview s height (in feet) above preview c. write an expression (in terms of t) to represent ryan's height (in feet) above the ground.