Two Identical Gliders Slide Toward Each Other on an Air

question 75

Multiple Choice

Two identical gliders slide toward each other on an air track. One moves at 1 m/s and the other at 2 m/s. They collide and stick. The combined mass moves at

• A) 1.5 m/s.
• B) 1/6 m/s.
• C) 1/2 m/s.
• D) 3/4 m/s.
• E) 1/3 m/s.

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Definitions:

Borderline Personality Disorder

A mental health disorder characterized by unstable moods, behaviors, and relationships.

Dialectical Behavior Therapy

A comprehensive cognitive-behavioral treatment that emphasizes individual psychotherapy and group skills training classes to help people manage emotional instability and interpersonal difficulties.

Self-mutilation

The intentional act of harming one's own body as a way to cope with emotional pain, stress, or psychological disorders.

Limit Setting

The process of establishing boundaries or rules to manage behavior, commonly used in therapy and parenting.