An Adjustable Bracket with a Collar Slides on a Pole

question 11

Multiple Choice

An adjustable bracket with a collar slides on a pole and is held in place by friction at A and B. The min- imum coefficient of static friction between the pole and collar so that the collar is self-locking against the pole Under applied load F is:

• A) 0.25
• B) 0.31
• C) 0.42
• D) 0.83

---

Definitions:

Mutual Perspective Taking

The ability to understand and appreciate another person's viewpoint while recognizing their understanding of one's own perspective.

Reasoning Advances

The developmental progress in the capability to process complex ideas, solve problems, and make logical decisions.

Normal For Adolescents

Typical or expected behaviors, experiences, or developmental transitions during the adolescence period.

Adolescence

A transitional stage of physical and psychological development that generally occurs during the period from puberty to legal adulthood.