Introduction – Units and Dimensions – Laws of Mechanics – Lami’s theorem, Parallelogram and triangular Law of forces-Resolution of composition of forces – Vectorial representation of forces – Vector operations of forces – additions, subtraction, dot product, cross product – Equilibrium of a particle –Principle of transmissibility
Moment of a force -Varignon’s theorem - Equivalent system of forces – Reduction of system of forces into single force and couple -Free body diagram and type of supports and reaction - Forces in space – Equilibrium of a particle in space -Equilibrium of rigid bodies in two dimensions
Introduction, coefficient of friction, angle of friction, angle of repose; laws of dry (Coulomb) friction, Numerical problems on single and multibody system on horizontal planes and incline planes, Numerical problems on wedge friction, ladder friction, screw friction and belt friction.
Displacements, Velocity and acceleration, their relationship – Relative motion – Curvilinear motion Newton’s laws of motion – Work Energy Equation– Impulse and Momentum Impact of elastic bodies.
Centroids and centre of mass – Centroids of lines and areas – Rectangular, circular, triangular areas by integration – T section, I section, – Angle section, Hollow section by using standard formula Centroids and centre of mass – Centroids of lines and areas – Rectangular, circular, triangular areas by integration – T section, I section, – Angle section, Hollow section by using Standard formula
Reference Book:
Bhavikatti, S.S and Rajashekarappa, K.G., Engineering Mechanics, New Age International (P) Limited Publishers, 1998. D.P.Sharma Engineering Mechanics, Dorling Kindersley (India) Pvt. Ltd, New Delhi 2010. Rajasekaran S and Sankarasubramanian G, ―Engineering MechanicsStatics and Dynamics‖, Vikas Publishing House Pvt. Ltd., New Delhi, 2006 Hibbeller, R.C., Engineering Mechanics, 14th edition, Prentice hall (2016). K.L. Narayanan and P. Kannaiah, Engineering Drawing SciTech Publications, 2nd edition, (2012).
Text Book:
Beer, F.P and Johnston Jr. E.R. Vector Mechanics for Engineers, McGrawHill Education 11th Edition (India) Pvt Ltd. (2016). Vela Murali, Engineering Mechanics, Oxford University Press (2010)