The surface mass density of a disc of radius a varies with radial distance as o...
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The surface mass density of a disc of radius a varies with radial distance as o = A+ Br where A&B are positive constants the moment of inertia of the disc about an axis passing through its centre and perpendicular to the plane (A) 2mat (속 + D) 4 (B) 2mat (4 + 용) (B) 2ra (수+ ) (C) ra Ba (D) 2ma* ( Ba The surface mass density of a disc of radius a varies with radial distance as o = A+ Br where A&B are positive constants the moment of inertia of the disc about an axis passing through its centre and perpendicular to the plane (A) 2mat (속 + D) 4 (B) 2mat (4 + 용) (B) 2ra (수+ ) (C) ra Ba (D) 2ma* ( Ba
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