Question

moment of inertia of a ring is minimum
A) about it's geometric axis
B) about a diameter
C) about a tangent in it's plane
D) tangent perpendicular to it's plane​

Answer 1

Answer:

b) about a diameter

Explanation:

The moment of inertia of ring about diameter is minimum. This is because the entire mass of the ring is concentrated at it's periphery.

Answer 2

Explanation:

✳Answer✳

✳B)about a diameter✳