The Moment of Inertia of the Wheel in the Figure

question 72

Multiple Choice

The moment of inertia of the wheel in the figure is 0.50 kg · m², and the bearing is frictionless. The acceleration of the 15-kg mass is approximately

• A) 9.8 m/s²
• B) 8.7 m/s²
• C) 74 m/s²
• D) 16 m/s²
• E) 0.53 m/s²

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Definitions:

Deuterostomes

Deuterostomes are a major group of animals characterized by their embryonic development; in deuterostomes, the anus forms before the mouth during early embryogenesis.

Protostomes

A group in the animal kingdom distinguished by their embryonic development; during gastrulation, the first opening (the blastopore) becomes the mouth.

Developmental Level

A measure of the physical, emotional, cognitive, and social growth that children achieve through the natural maturation process and learning.

Child's Physical Condition

Refers to the overall health and bodily state of a child, including factors like physical fitness, absence of disease, and physical development status.