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

A solid cube of side l is made to oscillate about a horizontal axis passing through one of its edges. Its time period will be

A uniform rod of mass m. length L, area of cross- secticn A is rotated about an axis passing through one of its ends and perpendicular to its length with constant angular velocity o in a horizontal plane If Y is the Young's modulus of the material of rod, the increase in its length due to rotation of rod is

A uniform rod of mass m. length L, area of cross- secticn A is rotated about an axis passing through one of its ends and perpendicular to its length with constant angular velocity \(omega\) in a horizontal plane If Y is the Young's modulus of the material of rod, the increase in its length due to rotation of rod is

The radius of gyration of an uniform rod of length l about an axis passing through one of its ends and perpendicular to its length is.

The radius of gyration of an uniform rod of length l about an axis passing through one of its ends and perpendicular to its length is.