Malay Badodariya

example condition of equilibrium for coplanar non concurre varignon’s principle of moments (law of moments) force couple system equivalent couple characteristics of a couple couple moment of a force coplanar non concurrent forces lami’s theorem sine rule of triangle concept of free body diagram condition of equilibrium of coplanar concurrent fo equilibrium of rigid bodies polygon law of forces resolution of more than two concurrent forces resolution of forces triangle law of forces parallelogram law of forces composition of force equilibrant force resultant force coplanar concurrent force system solved example of mi formula of moment of inertia moment of inertia of circle moment of inertia of triangle polar moment of inertia moment of inertia of rectangle perpendicular axis theorem parallel axis theorem three dimensional centroid two dimensional centroid one dimensional centroid pappus guldinus theorems axis of reference centroid example centroid cg