Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Rotational Motion Rotational Inertia
The radius of gyration of a solid sphere of radius r about a certain axis is r. Find the distance of this axis from the centre of the sphere.
1
r
2
0.5r
3
\(\rm \sqrt{0.6}r\)
4
More than one of the above
5
None of the above