An Object Moving at a Constant Speed Requires 6

question 45

Multiple Choice

An object moving at a constant speed requires 6.0 s to go once around a circle with a diameter of 4.0 m. What is the magnitude of the instantaneous acceleration of the particle during this time?

• A) 2.2 m/s²
• B) 2.7 m/s²
• C) 3.3 m/s²
• D) 3.8 m/s²
• E) 4.4 m/s²

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Definitions:

Excessive Fear

Excessive Fear is an overly intense and often irrational reaction to a perceived threat, which can interfere with normal functioning and lead to anxiety disorders.

Medical Basis

This phrase suggests an underlying biological or health-related reason for a condition or phenomenon.

Obsessive-Compulsive Disorder

Obsessive-Compulsive Disorder (OCD) is a mental health disorder characterized by recurrent, unwanted thoughts (obsessions) and/or repetitive behaviors (compulsions) that the person feels driven to perform.

Repetitive Rituals

Behaviors performed in a set, rigid, and repetitive manner, often with the belief that they must be done in a specific way to prevent negative outcomes.