Lesson 1 of 19 • 7 upvotes • 14:24mins

Introduction to Engineering Mechanics. List of topics to be discussed in future lectures. Overview of some numericals and interview questions to develop the interest of students in the subject.

19 lessons • 4h 21m

Course overview

14:24mins

Parellelogram law of vectors. Moment of force. Concepts and numericals

14:14mins

Resolution of force in plane and space. Varignon's theorem and lami's theorem concepts.

13:59mins

Lami's theorem, converse law of traingle and polygon force, 3 and 2 force equilibrium principle. FBD

14:38mins

Numericals : Equilibrium, FBD, lami's theorem, resolution of force in plane

14:40mins

Concepts of Friction: Definition, laws of dry friction, angle of limiting friction and repose.

11:22mins

Friction numericals: It's direction, Use of Lami's theorem. Relation between DOF and equilibrium eq.

14:54mins

Belt friction concepts and numericals.

12:17mins

Dynamics: Rectilinear motion concepts and numericals

14:43mins

Projectile motion , fixed axis rotation

13:44mins

Numericals: Fixed axis rotation, projectile motion. Concept D Alembert Principle.

12:51mins

Numericals: D Alembert's Principle

12:56mins

Numericals D Alembert's Principle for rotation, vertical circular motion of ball attached to string.

14:06mins

Motion of object attached to string in horizontal plane. Radial and traverse velocity. W-E principle

12:35mins

Work energy principle. Impulse momentum principle, conservation of momentum

13:10mins

Numericals conservation of linear and angular momentum. Concepts:Collision in 2 dimension.

14:08mins

Collision of body with fixed plane Virtual work. Pulley mass system

14:24mins

Structure: Truss and frames. Pulley mass system numerical.

13:19mins

Truss: method of joints, methods of section. Null members. Frames Numericals

14:32mins