A Spinning Ice Skater on Extremely Smooth Ice Is Able

question 64

Multiple Choice

A spinning ice skater on extremely smooth ice is able to control the rate at which she rotates by pulling in her arms.Which of the following statements are true about the skater during this process? (There could be more than one correct choice. )

• A)Her angular momentum remains constant.
• B)Her moment of inertia remains constant.
• C)Her kinetic energy remains constant.
• D)She is subject to a constant non-zero torque.

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Definitions:

Social Obligations

Duties or responsibilities that individuals are expected to fulfill in their interactions with other members of society.

Mores

Deeply ingrained cultural norms or moral views that dictate what is considered right and wrong within a society.

Convention

A gathering or assembly of individuals with common interests, often for the purpose of discussion, networking, or promoting ideas and practices within a specific field.

Uncertainty Avoidance

A cultural dimension that describes the extent to which people in a society are uncomfortable with ambiguity, uncertainty, and unstructured situations, influencing their behavior and decision-making.