A String Is Wound Tightly Around a Fixed Pulley Whose

question 82

Multiple Choice

A string is wound tightly around a fixed pulley whose radius is 5.0 cm. As the string is pulled, the pulley rotates without slipping. What is the angular speed of the pulley when the string has a linear speed of 5.0 m/s?

• A) 100 rad/s
• B) 50 rad/s
• C) 25 rad/s
• D) 20 rad/s
• E) 10 rad/s

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Definitions:

MM Proposition

Refers to the Modigliani-Miller theorem, which posits that under certain market conditions the value of a company is unaffected by how it is financed, whether through debt or equity.

Capital Structure

The mix of a company's long-term debt, specific short-term debt, common equity, and preferred equity, representing how a firm finances its overall operations and growth.

Miller's Theory

Miller's Theory, part of the Modigliani-Miller theorem, posits that in perfect markets, the value of a company is unaffected by how it is financed, regardless of whether it's through debt or equity.

MM Propositions

The Modigliani-Miller propositions, fundamental theories in corporate finance that suggest, under certain conditions, the value of a firm is unaffected by its capital structure.