Three Identical Balls Are Tied by Light Strings to the Same

question 54

Multiple Choice

Three identical balls are tied by light strings to the same rod and rotate around it, as shown below. Rank the balls according to their rotational inertia, least to greatest.

• A) 1, 2, 3
• B) 3, 2, 1
• C) 3, then 1 and 2 tie
• D) 1, 3, 2
• E) All are the same

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Definitions:

Panic Attacks

Sudden episodes of intense fear or acute discomfort, accompanied by physical symptoms such as palpitations, sweating, trembling, or feelings of doom.

Obsessive-Compulsive Disorder

A mental health disorder where a person has uncontrollable, reoccurring thoughts (obsessions) and behaviors (compulsions) they feel the urge to repeat over and over.

Phobic Disorder

An anxiety disorder characterized by an excessive and irrational fear of an object, situation, or activity that is generally harmless.

Social Phobia

An intense fear or anxiety of being judged, negatively evaluated, or rejected in a social or performance situation.