JEE Main Physics question
Two circular discs of the same thickness have radii 0.2 m and 0.6 m. Their moments of inertia about their axes will be in the ratio
Answer: (A)
Solution
For the same thickness and material, , so . Ratio .
Two circular discs of the same thickness have radii 0.2 m and 0.6 m. Their moments of inertia about their axes will be in the ratio
For the same thickness and material, , so . Ratio .