A Uniform Solid Cylinder with a Radius of 10 Cm

question 134

Multiple Choice

A uniform solid cylinder with a radius of 10 cm and a mass of 3.0 kg is rotating about its center with an angular speed of 33.4 rpm. What is its kinetic energy?

• A) 1.1 J
• B) 0.092 J
• C) 0.18 J
• D) 17 J
• E) 0.96 J

---

Definitions:

Brain Efficiency

Refers to the brain's ability to perform tasks with optimal speed and accuracy while using minimal resources, often linked to intelligence and cognitive processing.

Myelination

The process of forming a myelin sheath around a nerve to insulate it and improve transmission of nerve impulses.

Sleepwalking

A disorder that entails walking or performing other complex behaviors while asleep, typically occurring during deep sleep stages.

Early Childhood

A developmental period that encompasses the ages from 2 to 6 years, characterized by rapid physical, cognitive, and emotional growth.