A ring is hung on a nail. It can oscillate,without slipping or sliding(i) In its plane with a

A ring is hung on a nail. It can oscillate,
without slipping or sliding
(i) In its plane with a time period T_{1} and,
(ii) Back and forth in a direction perpendicular to its plane, with a periodT 2 . The ratio T_{1}/T_{2} will be:
#neet #jee #physics #shm #simpleharmonicmotion