A ring is suspended from a point $S$ on its rim as shown in the figure. When displaced from equilibrium, it oscillates with time period of 1 second. The radius of the ring is (take $g = \pi ^ { 2 }$ ) (1) 0.15 m (2) 1.5 m (3) 1.0 m (4) 0.5 m
A ring is suspended from a point $S$ on its rim as shown in the figure. When displaced from equilibrium, it oscillates with time period of 1 second. The radius of the ring is (take $g = \pi ^ { 2 }$ )\\
(1) 0.15 m\\
(2) 1.5 m\\
(3) 1.0 m\\
(4) 0.5 m