A 50-M Radius Playground Merry-Go-Round with a Moment of Inertia of of 2000

question 11

Multiple Choice

A 5.0-m radius playground merry-go-round with a moment of inertia of 2000 kg • m² is rotating freely with an angular speed of 1.0 rad/s.Two people,each having a mass of 60 kg,are standing right outside the edge of the merry-go-round and step on it with negligible speed.What is the angular speed of the merry-go-round right after the two people have stepped on?

• A) 0.20 rad/s
• B) 0.40 rad/s
• C) 0.60 rad/s
• D) 0.80 rad/s
• E) 0.67 rad/s

Distinguish between homophones and other look-alike/sound-alike words in written English.

Apply the correct use of commonly confused words within the context of sentence construction.

Identify correct prepositions for communicating temporal and spatial relationships in sentences.

Recognize the importance of precise word choice for clarity in written communication.

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Definitions:

Accounting

The systematic recording, reporting, and analysis of financial transactions of a business, used to track income and expenses and provide financial information.

External User

Individuals or entities not directly involved in the management or operations of a company, who use its financial statements.

Accounting Data

Information related to financial transactions and status used for analysis, reporting, and decision making in business.

Economic Event

An action that has the potential to impact the financial position of a company, such as a sale, purchase, or investment.