A) 2
B) \[\sqrt{2}\]
C) 1
D) \[\frac{1}{2}\]
Correct Answer: A
Solution :
Force on the bottom, \[{{F}_{b}}=h\gamma {{l}^{2}}\] Force on the sides \[{{F}_{s}}=0.5\gamma l\,{{h}^{2}}\] For \[{{F}_{s}}={{F}_{b}}\] \[0.5\,\gamma l{{h}^{2}}=\gamma h{{l}^{2}}\] \[\therefore \] \[\frac{h}{l}=2\]You need to login to perform this action.
You will be redirected in
3 sec