In an experiment, the ring of Fig. 9.87b makes 107 oscillations in 1 min when supported as shown. The ring weighs 1.203 lb. Determine the moment of inertia I of the ring about axis through its center of gravity .
(a) theoretically and
(b) from the experimental data. Compute the percent error in I based on the theoretical value.
![938_85899d24-8d8f-4feb-91ca-8faaa8c8888f.png](https://secure.tutorsglobe.com/CMSImages/938_85899d24-8d8f-4feb-91ca-8faaa8c8888f.png)