When a Wheel Rolls Without Slipping

question 12

Multiple Choice

When a wheel rolls without slipping,

• A)its motion is purely translational.
• B)its motion is purely rotational.
• C)whether its motion is purely rotational or purely translational depends on whether it is rolling up or downhill.
• D)its motion is a combination of rotational and translational motion.
• E)every point on its rim has the same linear velocity.

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Definitions:

Marginal Revenue

The additional revenue that is generated by selling one more unit of a product or service.

Average Total Cost

The total cost of production (fixed plus variable costs) divided by the total quantity of output produced.

Marginal Cost

Marginal cost is the additional cost incurred in the production of one more unit of a good or service.

General Motors

An American multinational corporation that designs, manufactures, markets, and distributes vehicles and vehicle parts.