A rider on a Ferris wheel moves in a vertical circle of radius r at a constant speed v. Is the normal force that the seat exerts on the rider at the top of the wheel (a) less than, (b) more than, or (c) the same as, the force that the seat exerts at the bottom of the wheel.

b. $30.00 per hour

Explanation:

Overhead application rate = Budgeted Overhead / Budgeted Activity

                                            = $900,000 / 30,000  labor hours

                                            = $30 per direct labor hour

Conclusion :

The overhead application rate is $30.00 per hour.