Question

The radius of gyration of a disc about its transverse symmetry axis is 2 cm. Determine its radius of
gyration about a diameter.​

Answer 1

Answer:

Moment of Inertia of disc about center of mass is I=

2

mR

2

Let a line parallel to axis at a distance d.

Radius of Gyration=R

Then,

2

mR

2

=mR

2

⇒R

2

=

2

R

2

⇒R=

2

R

Explanation:

plz mark as brainlist