A Hoop Rotates About an Axis Through Its Center with an Angular

question 66

Multiple Choice

A hoop rotates about an axis through its center with an angular velocity of 40.0 rad/s.If the rotational kinetic energy of the hoop is 400 J,its angular momentum is

• A)800 kg · m²/s
• B)400 kg · m²/s
• C)200 kg · m²/s
• D)20 kg · m²/s
• E)5 kg · m²/s

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Definitions:

Production Possibilities Frontier

A curve depicting all maximum output possibilities for two or more goods given a set of inputs, including resources and technology.

Quantity Of Produced

The total amount of goods and services produced by an economy or business within a specific period.

Specialization

The process of focusing on and becoming an expert in a particular field or task, potentially leading to increased efficiency and productivity.

Particular Product

A specific good or service that is distinct among others due to unique characteristics or qualities.