A 3-m wide channel carries a total discharge of 12 m3 s-1. Calculate:

(a) the critical depth;

(b) the minimum specific energy;

(c) the alternate depths when ????=4 m

please use this google drive link to download the answer file.

https://drive.google.com/file/d/19gUaMlIV8VRH9mpFLJwhC92zDCjqRtUO/view?usp=sharing

note: if you have any trouble in viewing/downloading the answer from the given link, please use this below guide to understand the whole process.

https://helpinhomework.org/blog/how-to-obtain-answer-through-google-drive-link