1. Structure Analysis I

2. Application of Equilibrium Equation
Lecture 4
Application of Equilibrium Equation

3. Application of Equation of Equilibrium
Procedure steps
1. If not given, establish a suitable x - y coordinate system.
2. Draw a free body diagram (FBD) of the object under analysis.
3. Apply the three equations of equilibrium to solve for the unknowns.

4. Example 1
Determine the Reactions

6. Example 2
Determine the Reactions

8. Example 3
Determine the Reactions

10. Example 4
Determine the Reactions

12. Example 4
Determine the Reactions

14. Example 5
Determine the Reactions

16. Example 6
Determine the Reactions

18. Group Work 1
Determine the Reactions

19. Group Work 2
Determine the Reactions

20. Group Work 3
Determine the Reactions
Eng. Tamer Eshtawi