A 600-Kg Car Is Going Around a Curve with a Radius

question 98

Multiple Choice

A 600-kg car is going around a curve with a radius of 120 m that is banked at an angle of 20° with a speed of 24.5 m/s. What is the minimum coefficient of static friction required for the car not to skid?

• A) 0.12
• B) 0.24
• C) 0.36
• D) 0.48
• E) 0.60

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Definitions:

Union Preference

The inclination or preference of workers or employers for unionized employment settings, often for reasons related to collective bargaining and workers' rights.

Open Shops

Workplaces where employees are not required to join or pay dues to a labor union as a condition of employment.

Agency Shops

A workplace where non-union members must pay union fees for collective bargaining and representation benefits.

Closed Shops

A workplace where only members of a union are hired and maintained, often established through labor union and employer agreements.