A 48-Kg Block Attached to an Ideal Spring Executes Simple Harmonic

question 69

Multiple Choice

A 4.8-kg block attached to an ideal spring executes simple harmonic motion on a frictionless horizontal surface.At time t = 0.00 s,the block has a displacement of -0.90m. A velocity of -0.80 m/s And an acceleration of +2.9 m/ s². The force constant (spring constant) of the spring is closest to

• A)15 N/m.
• B)14 N/m.
• C)13 N/m.
• D)12 N/m.
• E)11 N/m.

---

Definitions:

Dissociative Identity Disorder

A psychological condition where an individual experiences two or more distinct and alternating personality states, which may involve amnesia, identity confusion, and depersonalization.

Subpersonalities

Different parts or aspects of one's personality that can surface in varying contexts or emotional states.

Preferences

Individual likes, choices, or inclinations that inform decision-making.

Evoked Potential

A measure of the electrical activity in the brain in response to specific stimuli, used to assess neurological function.