The Diagram Shows a Stationary 5-Kg Uniform Rod (AC), 1

question 52

Multiple Choice

The diagram shows a stationary 5-kg uniform rod (AC) , 1 m long, held against a wall by a rope (AE) and friction between the rod and the wall. To use a single equation to find the force exerted on the rod by the rope at which point should you place the reference point for computing torque?

• A) A
• B) B
• C) C
• D) D
• E) E

---

Definitions:

Heisenberg Uncertainty Principle

A fundamental theory in quantum mechanics stating that it is impossible to simultaneously determine both the position and momentum of a particle with absolute precision.

Rational Freedom

The ability to make choices based on reasoning and logical deliberation, free from irrational forces or constraints.

Emotional Freedom

The ability to consciously choose how one responds to emotions.

David Hume

A Scottish Enlightenment philosopher known for his skepticism and empiricism.