A 20-Kg Block Travels Around a 0

question 8

Multiple Choice

A 2.0-kg block travels around a 0.50-m radius circle with an angular velocity of 12 rad/s. The magnitude of its angular momentum about the center of the circle is:

• A) 6.0 kg . m²/s
• B) 12 kg . m²/s
• C) 48 kg/m² . s
• D) 72 kg . m²/s²
• E) 576 kg/m² . s²

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Definitions:

Commodity

A basic good used in commerce that is interchangeable with other goods of the same type.

Legal Tender

U.S. currency that constitutes a valid and legal offer of payment of debt.

Money

Any item or verifiable record that is generally accepted as payment for goods and services and repayment of debts in a particular country or socio-economic context.

Issued

Issued generally refers to the official distribution or release of items such as documents, currency, or securities by an authoritative entity.