The Coefficient of Static Friction Between the Tires of a Car

question 62

Multiple Choice

The coefficient of static friction between the tires of a car and the street is µ_s = 0.58.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°
• B) 30°
• C) 38°
• D) 45°

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