Question: For the truss shown: a . Identify the zero - force members. b . Determine the force in member DF . Identify whether the member

For the truss shown:
a. Identify the zero-force members.
b. Determine the force in member DF. Identify whether the member is in tension or compression. Draw FBD.
The support at J is hinge and at K is roller.
2ft
2ft
2ft
2 ft
2ft
For the truss shown: a. Identify the zero-force members. b. Determine

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