The moment of inertia of a ring about a tangent is 4kgm2. What is the moment of inertia about an axis passing through the centre of the ring and perpendicular to its plane? Mass of the ring is 2kg & diameter is 2m.
A. 2kgm2
B. 4kgm2
C. 8kgm2
D. 1kgm2
Answer:B
The moment of inertia of a ring about a tangent is 4kgm2. What is the moment of inertia about an axis passing through the centre of the ring and perpendicular to its plane? Mass of the ring is 2kg & diameter is 2m.
A. 2kgm2 B. 4kgm2 C. 8kgm2 D. 1kgm2