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(30) A complex object consists of four hollow plastic spheres of radius 0.100 m and mass 0.265 kg, arranged in a square, connected by thin metal rods of length 0.200 m and mass 0.528 kg. The object is rotated around the center of mass of one of the spheres. What is the moment of inertia of the object? Axis of rotation 0.2 m
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