A Wheel Starts from Rest and Has an Angular Acceleration

question 61

Multiple Choice

A wheel starts from rest and has an angular acceleration of 4.0 rad/s². When it has made 10 rev its angular velocity is:

• A) 16 rad/s
• B) 22 rad/s
• C) 32 rad/s
• D) 250 rad/s
• E) 500 rad/s

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Definitions:

Present Obligation

A duty or responsibility that is expected to be settled in the future, recognized as a liability.

Past Event

An event or transaction that has occurred prior to the balance sheet date, impacting the financial position or performance of an entity.

Reliable Estimate

A calculation or assessment regarding figures or outcomes that is deemed dependable based on available evidence.

Contingent Liability

A contingent liability is a potential financial obligation that may arise depending on the outcome of an uncertain future event.