Discuss the below problem in detail:
Q: Gate ABC in Fig. has a fixed hinge at B and is 2 m wide into the paper. If the water level is high enough, the gate will open. Compute the depth h for which this happens. You must give the solution of the problem step by step and use the APA style format.
![1889_Gate.jpg](https://secure.tutorsglobe.com/CMSImages/1889_Gate.jpg)