B.Tech. Agricultural Engineering · Semester 3
Engineering Mechanics
Syllabus lecture plan
- 01Basic concepts of engineering mechanics, statics, dynamics, kinetics, scalar 1 quantities, vector quantities, systems of units; Laws of forces
- 02Composition and resolution of forces, analytical method, graphical method
- 04Centre of gravity (CG) of simple geometrical figures, CG by moments, plane 2 figures, axis of references
- 05CG of symmetric sections, unsymmetrical sections, solid bodies and cut sections
- 06Moment of inertia: methods of finding out M.I., methods of integration, M.I. of 2 different sections
- 07Theorem of perpendicular axes, parallel axes, M.I. of composite sections and cut 2 sections
- 08Frictional forces, static friction, dynamic friction, limiting friction, normal 1 reaction, angle of friction, coefficient of friction, laws of friction
- 09Equilibrium of a body lying in horizontal and inclined planes, ladder friction; 3 wedge friction, screw friction, screw jack
- 10Analysis of simple framed structures, methods of sections, for citable, methods 3 of joints, hinged joints, roller support, vertical and inclined loads
- 11Simple stresses and strain, Hooke's law, Poisson's ratio, modulus of elasticity
- 12Shear force and bending moment, fundamentals of shear force and bending 4 moment, SFD and BMD of cantilever and simply supported and overhanging beams, point of contra-flexure
- 13Torsion of circular shaft, torsional effect, hoop stress, power transmitted by a 2 shaft
- 14Principal stresses and strain, analysis of plane and complex stress, principal 3 planes and principal Stresses, Mohr's circle, finding out principal stresses, different analysis
Part of the B.Tech. Agricultural Engineering curriculum (ICAR recommendations). Upload or find notes, previous-year papers and quick-revision reels for each lecture on theciae.