A Thin Hoop with a Radius of 10 Cm and a Mass

question 50

Multiple Choice

A thin hoop with a radius of 10 cm and a mass of 3.0 kg is rotating about its center with an angular speed of 3.5 rad/s. What is its kinetic energy?

• A)0.18 J
• B)0.092 J
• C)0.96 J
• D)1.05 J
• E)0.53 J

---

Definitions:

Height

The measurement of someone or something from base to top or from the ground to its highest point.

International Communicator

An individual skilled in effectively conveying messages and interacting with people across different cultures and languages.

Preferred Values

The ideals or principles that are most important to an individual, group, or organization and guide behavior and decision making.

Influenced

The capacity to have an effect on the character, development, or behavior of someone or something.