A Ring and a Disk Both at Rest Roll Down

question 36

Multiple Choice

A ring and a disk both at rest roll down a hill together. Which rolls slower?

• A)ring
• B)disk
• C)depends on the masses
• D)both roll at the same speed
• E)need more information

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Definitions:

Need

A requirement necessary for survival or well-being.

Drive

An internal motivational state that compels an organism to engage in behavior necessary to satisfy a physiological need.

Incentive

A factor that inspires or prompts a person to act or behave in a specified manner.

Physiological Needs

Fundamental human necessities, such as food, water, shelter, and warmth, that must be satisfied for survival.