The radius of gyration of an uniform rod of length `L` about an axis passing through its centre of mass and perpendicular to its length is.

The radius of gyration of a uniform rod of length L about an axis passing through its centre of mass 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.

Find the radius of gyration of a rod of mass 100 g and length 100 cm about an axis passing through its centre and perpendicular to its length.

find the radius of gyration of a rod of mass m and length 2l about an axis passing through one of its eneds and perpendicular to its length.

find the radius of gyration of a rod of mass m and length 2l about an axis passing through one of its ends and perpendicular to its length.

Radius of gyration of a uniform circular disc about an axis passing through its centre of gravity and perpendicular to its plane is

Radius of gyration of a uniform circular disc about an axis passing through its centre of gravity and perpendicular to its plane is