From a disc of radius R a mass M, a circular hole of diameter R, whose rim passes through the center is cut. What is the moment of inertia of the remaining part of the disc about a perpendicular axis passing through it _______. [NEET 2016]
A. 15MR²/32
B. 13MR²/32
C. 11MR²/32
D. 9MR²/32
Answer:B
From a disc of radius R a mass M, a circular hole of diameter R, whose rim passes through the center is cut. What is the moment of inertia of the remaining part of the disc about a perpendicular axis passing through it _______. [NEET 2016]
A. 15MR²/32 B. 13MR²/32 C. 11MR²/32 D. 9MR²/32