Question
Physics Question on Moment Of Inertia
A ring of mass m and radius r is melted and then moulded into a sphere. The moment of inertia of the spheres will be
A
more than that of the ring
B
less than that of the ring
C
equal to that of the ring
D
None of these
Answer
less than that of the ring
Explanation
Solution
The correct option is(B):less than that of the ring