A Wheel Rotates About a Fixed Axis with an Initial

question 80

Multiple Choice

A wheel rotates about a fixed axis with an initial angular velocity of 20 rad/s. During a 5.0-s interval the angular velocity decreases to 10 rad/s. Assume that the angular acceleration is constant during the 5.0-s interval. How many radians does the wheel turn through during the 5.0-s interval?

• A) 95 rad
• B) 85 rad
• C) 65 rad
• D) 75 rad
• E) 125 rad

---

Definitions:

Redundancy

The inclusion of extra components that are not necessarily needed, often used in systems to increase reliability.

Form View

A user interface option in databases or applications that displays a single record at a time for viewing, entering, or editing data.

Single Record

A single, complete set of data or information fields stored in a database.

Pane

A specific section or area of a graphical user interface that displays information or provides interaction options separate from other parts of the interface.