Three Identical Uniform Rods Are Each Acted on by Two

question 20

Multiple Choice

Three identical uniform rods are each acted on by two or more forces, all perpendicular to the rods. Which of the rods could be in static equilibrium if an additional force is applied at the center of mass of the rod?

• A) Only 1
• B) Only 2
• C) Only 3
• D) Only 1 and 2
• E) All three

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Definitions:

Independent Contractor

An individual or entity contracted to perform work for another entity as a non-employee, thus not entitled to employee benefits and subject to different tax treatment.

Agent

A person who is authorized to act for or in the place of another person (the principal).

Principal

A primary actor or agent in a financial transaction, often used to describe the main party responsible for an obligation in a financial contract.

Perform Work

The act of carrying out tasks or duties, usually in the context of employment or professional obligations.