Friction with Example Problems

This lecture is a part of the course MEI101: Engineering Mechanics, which is taught in the First Year of Undergraduate in Engineering at Indian Institute of Technology (ISM) Dhanbad.
This video lecture series is expected to cover the contents of the syllabus of Engineering Mechanics in UPSC/IES/ESE, GATE, PSUs, etc.
Feel free to post your queries in the comments section below.
Instructor:
Dr. Arun Dayal Udai, Department of Mechanical Engineering, IIT (ISM) Dhanbad, India.