Find the maximum height before the ladder slips: slipping ladder problem general solution .

[@juniorcyans2988]

I really appreciate the way you construct free body diagrams and employ symbols to solve problems. Very beautiful!

[@ZaksLab]

thanks! z

[@Studyboy-w7c]

how is this not paid1!!

[@yasmineitanii]

hi thank you for your hard work , can u please do some videos on nuclear physics and radioactivity , nuclear energy and effect and uses of radation and finally light

[@yasmineitanii]

and if you please do them before wedensday cause my final is in wedensday i really need your help , thank you

[@ZaksLab]

@@yasmineitanii I have a lot of material on light (geometric optics and wave optics) playlist here: kzbin.info/aero/PLyUm-RQTs3uNVWemBpGO6PG5oxSBvD8Th I haven't made core lecture videos for atomic, nuclear and quantum yet (I just recorded horrible live zooms during the pandemic and never got around to making decent videos) There are some example problems with nuclear decay, the bohr atom, heisenberg uncertainty principle, photoelectric effect but that's it: kzbin.info/aero/PLyUm-RQTs3uNczPg2hae6GmDysMmnrpPD Making new videos: it takes about 4-5 hours to create a good 8-10 minute video, and I've got three courses to prep before Tuesday!

[@yasmineitanii]

i really appreciate your work thank u for your replay , is it possible to send me the videos you made in the pandemic (zoom video ) cause i really cant find someone that explains the material as u did. ? thank you @@ZaksLab

[@ZaksLab]

@@yasmineitanii if you click on my channel, expand the description at the top and click the email link you can send me a dm. I have a .pdf of links to these old videos. Note that they are not "complete" and are based on Ch. 29-31 of openstax college physics - an open textbook/free .pdf that you can quickly find online. This is a trig based book for my life science majors, not the calculus based/engineering/physics majors treatment of the subject.