CENTROIDS and Center of Mass in 10 Minutes!
Everything you need to know about how to calculate centroids and centers of mass, including: weighted average method, integral methods, and composite bodies.
0:00 Center of Gravity
1:02 Center of Mass of a Body
1:30 Centroid of a Volume
1:50 Centroid of an Area
2:40 Centroid of a Triangle
4:00 Centroid of Any Area
4:55 Alternative Direction
5:47 Centroids of Simple Shapes
6:31 Centroid of Semi-Circles
7:14 Composite Bodies
(adding centroids as "weighted averages")
Example from the Shear and Moment Diagram, referenced when talking about triangular centroids (at 3:40):
• TRIANGULAR Distributed load in Shear ...
Example 1: • CENTROID of Composite Area in 2 Minutes!
Example 2: • Finding the CENTROID of a Composite B...
Example 3: • CENTER OF GRAVITY of a Function-Descr...
Example 4: • CENTER OF GRAVITY of Buoy, by Additio...
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SHEAR and BENDING Moment Diagrams in 13 Minutes!
• SHEAR and BENDING Moment Diagrams in ...
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Statics Course Links:
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Force Vectors and Vector Components: • Force Vectors and VECTOR COMPONENTS i...
Particle Equilibrium and Free Body Diagrams (Springs and Pulleys): • FREE BODY DIAGRAMS and Particle Equil...
Rigid Body Equilibrium and Sum of Moments: • Sum of MOMENTS and Rigid Body Equilib...
Trusses - Method of Joints & Method of Sections: • TRUSSES - Method of Joints & Method o...
Shear Force and Bending Moment Diagrams: • SHEAR and BENDING Moment Diagrams in ...
Centroids: • CENTROIDS and Center of Mass in 10 Mi...
Fluid (Hydrostatic) Pressure: • HYDROSTATIC PRESSURE (Fluid Pressure)...
Friction: • FRICTION in 10 Minutes! (Statics/Phys...
Two and Three Force Members: coming soon
Machines: coming soon
Second Moment of Area (Inertia): coming soon
Mass Moments of Inertia: coming soon
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