Multiple Choice
A massless frame in the shape of a square with 2-m sides has a 1-kg ball at each corner. What is the moment of inertia of the four balls about an axis through the corner marked O and perpendicular to the plane of the paper? 
A) 4 kg . m2
B) 8 kg . m2
C) 10 kg . m2
D) 12 kg . m2
E) 16 kg . m2
Correct Answer:

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Correct Answer:
Verified
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