System of Particles and Rotational Motion - Result Question 56
60. The moment of inertia of a uniform circular disc is maximum about an axis perpendicular to the disc and passing through :
[2012M]
(a) $B$
(b) $C$
(c) $D$
(d) $A$
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Answer:
Correct Answer: 60. (a)
Solution:
- (a) According to parallel axis theorem of the moment of Inertia
$I=I _{cm}+m d^{2}$
$d$ is maximum for point $B$ so $I _{\max }$ about $B$.
