A) \[mgl\]
B) \[\frac{mgl}{2}\]
C) \[\frac{mgl}{3}\]
D) \[\frac{mgl}{4}\]
E) \[\frac{mgl}{\sqrt{2}}\]
Correct Answer: D
Solution :
Centre of the mass of the rod lies at the midpoint and when the rod is displaced through an angle\[{{60}^{o}}\]it rises to point B. From the figureYou need to login to perform this action.
You will be redirected in
3 sec