Four balls each of radius 10 cm and mass...

Four balls each of radius 10 cm and mass 1 kg,2 kg,3 kg and 4kg are attached to the periphery of massless plate of radius 1m. What is moment of inertia of the system about the centre of plate?

`8.08kg//m^2`

`7.02kg//m^2`

`10.04 kg//m^2`

`9.02 kg//m^2`

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