Fairgoers ride a Ferris wheel with a radius of 4.50 m (Figure 4-18), the bottom of which is 1.75 m above the ground. The wheel completes one revolution every 36.0 s.(a) What is the average speed of a rider on this Ferris wheel? m/s(b) If a rider accidentally drops a stuffed animal at the top of the wheel, where does it land relative to the base of the ride? (Neglect air resistance.) m