The Moment of Inertia of a Certain Wheel About Its

question 12

Multiple Choice

The moment of inertia of a certain wheel about its axle is mR².The translational speed of its axle after it starts from rest and rolls without slipping down an inclined plane 2.13 m high is

• A)9.75 m/s
• B)8.53 m/s
• C)7.31 m/s
• D)6.10 m/s
• E)4.88 m/s

---

Definitions:

Average Variable Cost

The cost per unit of output, excluding fixed costs, calculated by dividing total variable costs by the number of units produced.

Marginal Cost

The expenditure involved in creating one more unit of a product or service.

Average Variable Cost

The cost per unit of producing additional units, excluding fixed costs, and is calculated by dividing total variable costs by the quantity of output.

Total Costs

The complete sum of all expenses a business incurs to produce its goods or services, including both fixed and variable costs.