Question Detail
Question
The moment of inertia of a hollow cylinder is
Correct Answer
Option B is the correct answer.
Detailed Explanation
For a hollow cylinder (or thick-walled cylinder), the moment of inertia about its axis is I = ½ M(R₁² + R₂²), where R₁ is inner radius and R₂ is outer radius.
Hint
Recall the standard formula for hollow cylinder moment of inertia.