Question

The pair of rigid bodies with mass M and radius R, having the moment of inertia $\frac{MR^{2}}{2}$ can be

• A. A ring and a solid cylinder
• B. A ring and a hollow cylinder
• C. A disc and a hollow cylinder
• D. A solid cylinder and a solid sphere

Answer 1

Answer: (A)

A ring and a solid cylinder

Answer 2

Answer (a) A ring and a solid cylinder