Published by:
CGP EDU Academic Team
Published on: August 21, 2026
Two thin dises of radius 
and mass 
are attached to each other as shown in the figure. The rotational moment of inertia of this body about its axis perpendicular to the plane of disc 
and passing through its centre is given by
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
Moment of inertia of each disc about the axis through the centre is given by
From theorem of parallel axes,
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