A Block Attached to a Spring Oscillates in Simple Harmonic

question 65

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, 4 Hz
• D)25 cm, 4 Hz
• E)20 cm, 2 Hz

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Definitions:

Antisocial Personality Disorder

An extreme pattern of deceitful, manipulative, and sometimes dangerous behavior.

Ego-Syntonic

Denotes behaviors or values that are in harmony with one's self-image or are perceived as correct or appropriate by the individual.

Narcissistic Personality Disorder

An extreme pattern of arrogant, exploitative behavior combined with a notable lack of empathy.

Emotional Hemophilia

A metaphorical term describing individuals who have excessive emotional sensitivity and vulnerability to emotional pain.