A 3.00-kg mass is placed at (2.00,3.00) m,and a 4.50-kg mass is placed at (2.00,−3.00) m.What is the moment of inertia of this system of masses about the y axis?
A) 97.5 kg·m2
B) 15.0 kg·m2
C) 67.5 kg·m2
D) 30.0 kg·m2
E) 22.5 kg·m2
Correct Answer:
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