L2.2 Equilibrium of Rigid Body|| Engineering Mechanics|| FBD, Roller joint, Reaction || I Year Engg.

What is a Particle and Rigid Body, Free Body Diagram, Degree of freedom, Fixed Vs Pin Joint, Roller joint, support reaction Complete Lecture series: Engineering Mechanics || Theory and Numerical || Lecture Series    • Engineering Mechanics || Theory and Numeri...   Equilibrium of particles: Static of concurrent forces, Sine law, Lemi’s Theorem, Examples Equilibrium of Rigid Body: Moment and torque, Free body diagram, pin support/roller support, pulley system, uniform loading, variable loading, Force couple system, Resultant moment, Trusses and Frames : Method of section, Method of Joints, Zero force members Centroid of complex shapes, Second Moment of Area: parallel axis theorem Virtual Work Principle: Explanation of concept and numerical practice problem Friction: Screw Friction example, Wedge Friction problem, Belt and Pulley Friction Shear Force and Bending Moment diagram (SFD BMD): Cantilever beam, simply supported beam over hanged beam DAlembert Principle: Basic Introduction Numerical example