SHEAR and BENDING Moment Diagrams in 13 Minutes!

Everything you need to know about shear and bending moment diagrams for beams, including point loads, distributed loads (triangular too), and external couples!

00:00 Internal Forces to Stresses
00:35 Types of Internal Loads
01:34 Shear Loads
02:31 Critical Locations
03:07 Types of External Loads
03:24 Point Loads
04:01 Distributed Loads
04:32 Triangular Distributed Load
05:01 External Couples
05:35 Shear Force Diagrams
06:26 Shear Sign Convention
07:35 Bending Moment Diagrams
08:40 Relations: Shear and Moment
10:25 External Couple Direction
11:55 Lecture Example

Two-Force Members:
   • TRUSSES - Method of Joints & Method of Sec...  

Shearing Stress Link:
   • SHEAR STRAIN and Stress Components in 10 M...  

Couples (Rigid Body Equilibrium):
   • Sum of MOMENTS and Rigid Body Equilibrium ...  

Example 1:    • Finding Reactions with SHEAR and BENDING D...  
Example 2:    • Distributed load in SHEAR and BENDING Mome...  
Example 3:    • TRIANGULAR Distributed load in Shear and B...  
Example 4:    • SYMMETRIC External Loads in Shear and Bend...  

Next Lecture:
CENTROIDS and Center of Mass in 10 Minutes!
   • CENTROIDS and Center of Mass in 10 Minutes!  

Previous Lecture:
TRUSSES - Method of Joints & Method of Sections in 12 Minutes!
   • TRUSSES - Method of Joints & Method of Sec...  

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Statics Course Links:
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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