From a circular disc of radius R and mass 9M, a small disc of radius R/3 is removed from the disc. The moment of inertia of the remaining disc about an axis perpendicular to the plane of the disc and passing through O is (2005) (a) 4MR² (c) 10MR² (b) (d) 40 9 37 9 MR² -MR² R/3 R

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From a circular disc of radius R and
mass 9M, a small disc of radius R/3
is removed from the disc. The
moment of inertia of the remaining
disc about an axis perpendicular to
the plane of the disc and passing
through O is
(2005)
2
(a) 4MR²
(c) 10MR2
(b)
(d)
40
9
37
9
MR²
MR²
2
R/3
R
Transcribed Image Text:From a circular disc of radius R and mass 9M, a small disc of radius R/3 is removed from the disc. The moment of inertia of the remaining disc about an axis perpendicular to the plane of the disc and passing through O is (2005) 2 (a) 4MR² (c) 10MR2 (b) (d) 40 9 37 9 MR² MR² 2 R/3 R
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