Question

From a disc of radius R and mass M, a circular

hole of radius

4

R

is removed from a distance

3

4

R

from centre. The moment of inertia of

remaining part of disc about an axis perpendicular

to plane and passing through centre of original

disc is

(1) 255 2

512

MR (2) 238 2

512

MR

(3) 237 2

512

MR (4) 253 2

512

M​

Answer 1

Answer:

:) I can't uderstand the question