Show that Radius of gyration for a uniform disc is small as compared to Radius of gyration for a uniform ring, both of same mass M and same radius R.

What is radius of gyration ?

The radius of gyration of a body depends upon

On what factor radius of gyration depends.

The dimensions of the radius of gyration are

What do you mean by radius of gyration of a body ? Write dimensions of radious of gyration .

In a certain unit, the radius of gyration of a uniform disc about its central and transverse axis is sqrt(2.5) . Its radius of gyration about a tangent in its plane (in the same unit) must be

Give physical Significance of radius of gyration.

In a certain unit , the radius of gyration of a uniform disc about its central and transverse axis is sqrt (2.5) . Its radius of gyration about a tangent in its plane (in the same unit ) must be

Why is it useful to define radius of gyration (K)?

Show that the ratio of radius of gyration of a thin ring about a tangential axis in its plane to its radius of gyration about an axis passing through its Centre and perpendicular to its plane is 1.225