A Block Attached to a Spring Oscillates in Simple Harmonic

question 61

Multiple Choice

A block attached to a spring oscillates in simple harmonic motion along the x axis. The limits of its motion are x = 10 cm and x = 50 cm and it goes from one of these extremes to the other in 0.25 s. Its amplitude and frequency are:

• A) 40 cm, 2 Hz
• B) 20 cm, 4 Hz
• C) 40 cm, 1 Hz
• D) 25 cm, 4 Hz
• E) 20 cm, 2 Hz

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Definitions:

Cognitive Therapy

A form of psychotherapy that focuses on changing unhelpful or destructive thoughts and behaviors by challenging and altering cognitive distortions.

EMDR

Eye Movement Desensitization and Reprocessing is a form of psychotherapy intended to lessen the emotional pain tied to traumatic experiences.

Irrational Thinking

Thought processes that are not based on logical reasoning or evidence.

Disordered Behavior

Actions or patterns of conduct that deviate significantly from societal expectations or norms, often indicative of psychological issues.