Sunday, July 12, 2009

The coefficient of static friction between the tires of a car and the street...physic problem?

The coefficient of static friction between the tires of a car and the street is μs=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

The coefficient of static friction between the tires of a car and the street...physic problem?
Tan θ = 0.77


θ = 37.59°


Answer is (c)


No comments:

Post a Comment