Q. A slender uniform rigid bar of mass ๐ is hinged at O and supported by two springs, with stiffnesses 3๐ and ๐, and a damper with damping coefficient ๐, as shown in the figure. For the system to be critically damped, the ratio ๐/โ๐๐ should be
Ans: 4โ7
Sol:
![Determine the correctness (or otherwise) of the following Assertion [A] and the Reason [R]](https://www.gkseries.com/blog/wp-content/uploads/2023/10/Determine-the-correctness-or-otherwise-of-the-following-Assertion-A-and-the-Reason-R.jpg)
