A Disk Starts from Rest and Rotates About a Fixed

question 37

Multiple Choice

A disk starts from rest and rotates about a fixed axis, subject to a constant net torque.The work done by the torque during the second revolution is ______ as the work done during the first revolution.

• A)the same
• B)twice as much
• C)half as much
• D)four times as much
• E)one fourth as much

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Definitions:

Purpose Statement

A declaration made by an individual or organization that outlines their intentions, goals, or objectives, providing a clear direction for actions.

Problem Statement

A brief explanation of a problem that needs solving or a situation that requires enhancement.

Formal Work Plan

A detailed document that outlines the objectives, strategies, tasks, timelines, and resources required to complete a project or task.

Analytical Report

A document that presents detailed analysis and insights about a specific topic, often used to support decision-making processes.