Question: Problem 4 : Draw the Free Body Diagrams ( FBDs ) and find support reactions for planar trusses A , B , C , and

Problem

4

: Draw the Free Body Diagrams

(

FBDs

)

and find support reactions for planar trusses A

,

,

,

and

D .

Write the equilibrium equations for each truss. Determine their static determinacy or indeterminacy and assess both internal and external stability. Additionally, calculate their degrees of indeterminacy.

F 1 = 50 k N, F 2 = 60 k N

Support

Problem 4 : Draw the Free Body Diagrams ( FBDs )

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