As Shown in the Figure, a 10-Kg Block on a Perfectly

question 81

Multiple Choice

As shown in the figure, a 10-kg block on a perfectly smooth horizontal table is connected by a horizontal string to a 63-kg block that is hanging over the edge of the table. What is the magnitude of the acceleration of the 10-kg block when the other block is gently released?

• A)8.5 m/s²
• B)8.1 m/s²
• C)7.5 m/s²
• D)9.0 m/s²

---

Definitions:

Repression

A defense mechanism where unpleasant thoughts, memories, or feelings are unconsciously excluded from conscious awareness.

Withdrawal

The process of discontinuing a habit or addiction, often leading to uncomfortable physiological and psychological effects.

Aggression

Behaviors or attitudes that are hostile, injurious, or destructive, often motivated by frustration or conflict.

Defense Mechanisms

Psychological strategies employed by individuals to cope with emotional distress and psychological conflict.