Sum of MOMENTS and Rigid Body Equilibrium in 13 Minutes! (Statics)

Statics lecture on Rigid Body Equilibrium (rotation of bodies), finding reaction moments and using external couples in static structures. Moments explained! 00:00 Particle vs Rigid Body Equilibrium 00:40 Moments & Rotational Equilibrium 01:45 Orientation of Moments 03:23 External and Reaction Moments 05:06 General Procedure Example 06:04 Diagonal Forces on Moments 07:24 Support Types Reactions 10:29 Lecture Example Moments as Cross Products (in examples 2 and 3). Example 1:    • 2D Sum of Moments in 2 Minutes!   Example 2:    • CROSS PRODUCT, Sum of Moments in 3D in Und...   Example 3:    • CROSS PRODUCT, 3D Sum of Moments Example i...   Example 4:    • REACTION Forces Calculations Using Moments...   Next Lecture: TRUSSES - Method of Joints & Method of Sections in 12 Minutes!    • TRUSSES - Method of Joints & Method of Sec...   Previous Lecture: FREE BODY DIAGRAMS and Particle Equilibrium in 9 Minutes! (Statics)    • FREE BODY DIAGRAMS and Particle Equilibriu...   ________________________________________________ Statics Course Links: WATCH ALL STATICS CONTENT IN LESS THAN 2 HOURS! Force Vectors and Vector Components:    • Force Vectors and VECTOR COMPONENTS in 11 ...   Particle Equilibrium and Free Body Diagrams (Springs and Pulleys):    • FREE BODY DIAGRAMS and Particle Equilibriu...   Rigid Body Equilibrium and Sum of Moments:    • Sum of MOMENTS and Rigid Body Equilibrium ...   Trusses - Method of Joints & Method of Sections:    • TRUSSES - Method of Joints & Method of Sec...   Shear Force and Bending Moment Diagrams:    • SHEAR and BENDING Moment Diagrams in 13 Mi...   Centroids:    • CENTROIDS and Center of Mass in 10 Minutes!   Fluid (Hydrostatic) Pressure:    • HYDROSTATIC PRESSURE (Fluid Pressure) in 8...   Friction:    • FRICTION in 10 Minutes! (Statics/Physics)   Two and Three Force Members: coming soon Machines: coming soon Second Moment of Area (Inertia): coming soon Mass Moments of Inertia: coming soon