Uniform Circular Motion: a Roadway for Stunt Drivers Is Designed

question 14

Multiple Choice

Uniform circular motion: A roadway for stunt drivers is designed for racecars moving at a speed of 40 m/s. A curved section of the roadway is a circular arc of 230 m radius. The roadway is banked so that a vehicle can go around the curve with the friction force from the road equal to zero. At what angle is the roadway banked?

• A) 35°
• B) 37°
• C) 33°
• D) 31°
• E) 29°

---

Definitions:

Technological Research

The systematic investigation and study of materials, sources, and systems to develop new technologies or enhance existing ones for societal benefit.

Military Considerations

Factors or aspects related to the armed forces and defense strategies that influence decisions, planning, and policies.

Profit Making

Refers to the process of generating financial gain or earnings from business activities or investments.

Environmental Side Effect

Unintended consequences or impacts on the environment resulting from human activities or industrial operations.