An Electrical Motor Spins at a Constant 2857

question 26

Multiple Choice

An electrical motor spins at a constant 2857.0 rev/min. If the armature radius is 2.685 cm, what is the acceleration of the outer edge of the armature?

• A) 2403 m/s²
• B) 844.4 m/s²
• C) 241,100 m/s²
• D) 84.40 m/s²

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Definitions:

Freud's Contribution

Refers to Sigmund Freud's significant impact on psychoanalysis, including his theories on the unconscious mind, the structure of personality (id, ego, superego), and the stages of psychosexual development.

Childhood Experiences

Refers to the events, situations, and activities that children go through during their formative years, influencing their development and personality.

Emotional Responses

Reactions characterized by feelings that occur in response to stimuli or events, varying greatly among individuals.

Fixated

A state in which a person becomes obsessively focused on an object or issue, potentially due to unresolved developmental conflicts.