A 40-Kg Mass Is Placed at (3

question 11

Multiple Choice

A 4.0-kg mass is placed at (3.0, 4.0) m, and a 7.0-kg mass is placed at (3.0, -4.0) m. What is the moment of inertia of this system of masses about the y axis?

• A) 275 kg·m²
• B) 90 kg·m²
• C) 176 kg·m²
• D) 99 kg·m²

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