Equilibrium of Rigid Body | Support Reactions at Rocker, Roller & Smooth Surface (Quick Statics)

Understand Equilibrium of a Rigid Body by finding support reactions at a rocker, roller, and smooth surface contact on an inclined beam — all in under a minute! Learn how to determine the reaction direction and line of action for each support type: Roller → normal reaction perpendicular to the surface Rocker → acts like a roller but allows rotation Smooth contact → normal reaction only, no friction Perfect for students studying Engineering Mechanics – Statics or preparing for beam equilibrium problems. #Statics #EngineeringMechanics #RigidBody #Equilibrium #SupportReactions #Roller #Rocker #SmoothSurface #BeamAnalysis #Shorts #MechanicalEngineering