A Person Sits on a Freely Spinning Lab Stool That

question 3

Multiple Choice

A person sits on a freely spinning lab stool that has no friction in its axle.When this person extends her arms,

• A)her moment of inertia decreases and her angular speed increases.
• B)her moment of inertia decreases and her angular speed decreases.
• C)her moment of inertia increases and her angular speed increases.
• D)her moment of inertia increases and her angular speed decreases.
• E)her moment of inertia increases and her angular speed remains the same.

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Definitions:

Obtaining Insurance

The process of acquiring a policy that provides financial protection against losses or damages from various risks.

Proportionate Share

A part or portion of something that is divided among parties based on a specific criterion, often related to ownership or contribution.

Multiple Insurance

The practice of holding more than one insurance policy on the same item or person, often to provide additional coverage in case of loss or damage.

Insured's Liability

The obligations or responsibilities for which an insured party is covered under an insurance policy.