A rod with rectangular cross section oscillates about a horizontal axis passing through one of its ends and it behaves like a seconds pendulum, its length will be 1.5 m

A rod with rectangular cross section oscillates about a horizontal axi

1.	A rod with rectangular cross section oscillates about a horizontal axis passing through one of its ends and it behaves like a seconds pendulum, its length will be 1.5 m
Answer» `1.5 m` 1 m 3 m 2 m ANSWER :A