A 20-Kg Block Travels Around a 0

question 40

Multiple Choice

A 2.0-kg block travels around a 0.50-m radius circle with an angular speed of 12 rad/s.The circle is parallel to the xy plane and is centered on the z axis, 0.75 m from the origin.The component in the xy plane of the angular momentum around the origin has magnitude:

• A)0 kg∙m²/s
• B)6.0 kg∙m²/s
• C)9.0 kg∙m²/s
• D)11 kg∙m²/s
• E)14 kg∙m²/s

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Definitions:

Goodwill Impairment

A write-down that occurs when the fair value of a company's goodwill asset is less than its recorded (carrying) cost, indicating a decline in the value of acquired businesses.

Net Increase

The difference between the current and previous period's amounts, indicating growth when positive.

Investment Account

An account held at a financial institution that is used to buy and hold various investment assets, like stocks, bonds, mutual funds, and ETFs, often used for long-term financial goals.

Equity Method

An accounting technique used to record the investments made in other companies, reflecting the investor's proportional share of the investee's net income or loss.