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Course overview
Lesson 1 of 19 • 7 upvotes • 14:24mins
Pritesh Singh
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.
Engineering mechanics: GATE
19 lessons • 4h 21m
1
Course overview
14:24mins
2
Parellelogram law of vectors. Moment of force. Concepts and numericals
14:14mins
3
Resolution of force in plane and space. Varignon's theorem and lami's theorem concepts.
13:59mins
4
Lami's theorem, converse law of traingle and polygon force, 3 and 2 force equilibrium principle. FBD
14:38mins
5
Numericals : Equilibrium, FBD, lami's theorem, resolution of force in plane
14:40mins
6
Concepts of Friction: Definition, laws of dry friction, angle of limiting friction and repose.
11:22mins
7
Friction numericals: It's direction, Use of Lami's theorem. Relation between DOF and equilibrium eq.
14:54mins
8
Belt friction concepts and numericals.
12:17mins
9
Dynamics: Rectilinear motion concepts and numericals
14:43mins
10
Projectile motion , fixed axis rotation
13:44mins
11
Numericals: Fixed axis rotation, projectile motion. Concept D Alembert Principle.
12:51mins
12
Numericals: D Alembert's Principle
12:56mins
13
Numericals D Alembert's Principle for rotation, vertical circular motion of ball attached to string.
14:06mins
14
Motion of object attached to string in horizontal plane. Radial and traverse velocity. W-E principle
12:35mins
15
Work energy principle. Impulse momentum principle, conservation of momentum
13:10mins
16
Numericals conservation of linear and angular momentum. Concepts:Collision in 2 dimension.
14:08mins
17
Collision of body with fixed plane Virtual work. Pulley mass system
14:24mins
18
Structure: Truss and frames. Pulley mass system numerical.
13:19mins
19
Truss: method of joints, methods of section. Null members. Frames Numericals
14:32mins
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