What Is the Rotational Inertia of a Solid Iron Disk

question 61

Multiple Choice

What is the rotational inertia of a solid iron disk of mass 41.0 kg with a thickness of 5.00 cm and radius of 30.0 cm, about an axis perpendicular to the disk and passing through its center?

• A) 0.980 kg m²
• B) 0.761 kg m²
• C) 1.85 kg m²
• D) 2.29 kg m²

---

Definitions:

Mismatched People

Individuals whose skills, values, or personality traits do not align well with their job or team environment.

Long-Term Solutions

Approaches or strategies designed to effectively address a problem or challenge over an extended period, rather than providing a temporary fix.

Job Stress

The physical and emotional strain a person experiences as a result of job demands or pressures.