The Coefficient of Static Friction Between the Tires of a Car

question 69

Multiple Choice

The coefficient of static friction between the tires of a car and the street is m_s = 0.77.Of the following,what is the steepest inclination angle of a street on which a car can be parked (with wheels locked) without slipping?

• A)22.5 \(\degree\)
• B)30 \(\degree\)
• C)37 \(\degree\)
• D)45 \(\degree\)

---

Definitions:

Basic Research

Fundamental research aimed at increasing the scientific knowledge base without necessarily aiming for immediate practical application.

Applied Research

Research aimed at solving practical problems rather than acquiring knowledge for knowledge's sake.

Alternative Explanations

Different interpretations or reasons for observed phenomena, considered during the analysis to ensure accurate conclusions.

Illusory Correlations

The perception of a relationship between two variables even when no such relationship exists.