As a 20-Kg Block Travels Around a 0

question 26

Multiple Choice

As 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, a distance of 0.75 m from the origin. The z component of the angular momentum around the origin is:

• A) 6.0 kg.m²/s
• B) 9.0 kg . m²/s
• C) 11 kg . m²/s
• D) 14 kg . m²/s
• E) 20 kg . m²/s

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Definitions:

Producer Surplus

The gap between the price at which producers agree to sell a good or service and the price they end up receiving.

Government Incentive

A policy or measure implemented by the government to encourage or discourage specific economic activities.

Free Trade

An economic policy allowing imports and exports to occur without government intervention such as tariffs, quotas, or other restrictions.

Sugar

A sweet-flavored substance sourced primarily from sugarcane and sugar beets, used widely as a sweetener in food and beverages.