A ring of mass 10 kg and diameter 0.4m is rotated about an axis passing through its centre and perpendicular to its plane moment of inertia of the rin
A ring of mass 10 kg and diameter 0.4m is rotated about an axis passing through its centre and perpendicular to its plane moment of inertia of the ring is
A. `1.4kg m^(2)`
B. `2.4kg m^(2)`
C. `0.4kg m^(2)`
D. `2kg m^(2)`
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