Three objects are attached to a massless...

Three objects are attached to a massless rigid rod that has an axis of rotation an shown. Assuming all of the mass of each object is located at the point shown for each, calculate the moment of inertia of this system.

`5.3kg*m^(2)`

`9.1kg*m^(2)`

`3.1kg*m^(2)`

`7.2kg*m^(2)`

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