A 200 Kg Pendulum Bob on a String 1

question 63

Multiple Choice

A 2.00 kg pendulum bob on a string 1.50 m long,is released with a velocity of 2.00 m/s when the support string makes an angle of 30.0 degrees with the vertical.What is the velocity of the bob at the bottom of the swing?

• A) 4.32 m/s
• B) 4.00 m/s
• C) 3.75 m/s
• D) 3.04 m/s
• E) 2.81 m/s

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Definitions:

Nonlabor Income

Income received from sources other than employment or the direct exertion of labor, such as dividends, interest, and rental income.

Wage Rate

The amount of money paid to an employee per unit of time or per task performed.

Labor

The human effort, including both physical and mental, used in the production of goods and services.

Leisure

Time free from work or duties, often used for relaxation, hobbies, or other personal activities.