Minimum Total Potential Energy Formulation 

Total potential energy denoted by which symbol? Is that Pi?

You taught me sooo much more than in my uni lectures its ridiculous. Literally cleared up everything. Thank you

thank you ,sir

great video thank you so much :D

I have a question. If a do Work with a constant force deforming a spring, some of this work will be transformed into straing energy. Where is the other part?? Is it lost? How? What kind of energy is it transformed? Heat in the spring?

Is the solution of the tapered bar using the Direct method missing?

Is there any way you can make the handouts available for download?

how can I download this presentation??

Thank you sir. The files are really helpful

I stopped watching the moment I saw non-metric units.