From a circular disc of radius 
and mass 9 
, a small disc of radius 
/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 
is
.png)
a)
b)
c)
d)
and mass 9 , a small disc of radius /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 isa)
b)
c)
d)
Question ID - 53950 | SaraNextGen Top Answer From a circular disc of radius and mass 9 , a small disc of radius /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 is
a)
b)
c)
d)
From a circular disc of radius and mass 9 , a small disc of radius /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 is
|
a) |
|
b) |
|
c) |
|
d) |
|
1 Answer
127 votes
Answer Key / Explanation : (a) -
(a)
or 
…(i)
Here, 
Substituting in Eq. (i), we have
127 votes
Answer Link
127