Derailment mechanism, Nadals Formula and ART ARME 

Thank you so much, Srinivas sir and IRIMEE, for this rich content. I request IRIMEE to please continue these lecture series and invite more people(experts) across India or the globe.

Thank you so much sir... Making much easier to understand the concept... Very nice explanation with root basics.

Very interesting sir. Half only i gone thro.Still I want to go further to listen. Thanks sir

very use full. Thank you

Sir , why reaction and frictional forces are inclined.?

Sir said Slackness is more Y is more. How?

Voice srinivas rao sir ki h kya