Three rings each of mass P and radius R are arranged as shown in Figure. Then answer the following Suppose the ring 2 is exactly superposed over ring 1, then the moment of inertia of the system about YY' will be

Three rings each of mass P and radius R are arranged as shown in Figur

1.	Three rings each of mass P and radius R are arranged as shown in Figure. Then answer the following Suppose the ring 2 is exactly superposed over ring 1, then the moment of inertia of the system about YY' will be
Answer» `7/2"PR"^(2)` `2/5"PR"^(2)` `(3)/(2)"PR"^(2)` `"3PR"^(2)` ANSWER :A