Visit http://ilectureonline.com for more math and science lectures!

In this video I will derive and explain the velocity=v=? of a natural flow of a fluid with a control valve a the bottom of the pipe with friction.

To donate:
http://www.ilectureonline.com/donate
https://www.patreon.com/user?u=3236071

Next video in this series can be seen at:
https://youtu.be/3y6AP70P8fY