Suppose the Maximum Speed of a String Carrying a Sinusoidal

question 2

Multiple Choice

Suppose the maximum speed of a string carrying a sinusoidal wave is v_s. When the displacement of a point on the string is half its maximum, the speed of the point is:

• A) v_s/2
• B) 2v_s
• C) v_s/4
• D) 3v_s/4

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Definitions:

Psychodynamic Theory

A psychological perspective that focuses on unconscious processes and childhood experiences in shaping behavior and personality.

Freud

Sigmund Freud, a neurologist from Austria and the pioneer of psychoanalysis, employed dialogue as a technique to address mental disorders.

Psychodynamic Theories

A group of theories in psychology that emphasize the influence of the unconscious mind on behavior and the importance of childhood experiences.

Behavioral Theories

Psychological theories that focus on studying and analyzing observable behaviors and their determinants, without the necessity to infer internal mental states.