Discuss the below:
Q: Gate B is 30 cm high and 60 cm wide into the paper and hinged at the top. What is the water depth h which will first cause the gate to open? You must provide the step by step solution to solve the given problem and also use the styel format of APA.
![44_Gate.jpg](https://secure.tutorsglobe.com/CMSImages/44_Gate.jpg)