The Cutting Cord on a Gas-Powered Weed Cutter Is 0

question 22

Multiple Choice

The cutting cord on a gas-powered weed cutter is 0.20 m in length.If the motor rotates at the rate of 20 rev/s,what is the tangential speed of the end of the cord?

• A) 628 m/s
• B) 25 m/s
• C) 19 m/s
• D) 63 m/s

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Definitions:

Industrially Advanced Countries

Nations with highly developed economies, significant industrial output, and advanced technological infrastructure.

Population Growth Rates

The rate at which the number of individuals in a population increases in a given time period as a result of birth rate, death rate, and net migration.

Industrialization

The process of transforming economies from primarily agricultural to one based on the manufacturing of goods, typically leading to economic growth and development.

Capital Resources

Assets such as machinery, buildings, and equipment used to produce goods and services.