Engineering Practice Problem for a Pin-Connected Frame

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Homework Help Overview

The discussion revolves around a practice problem related to a pin-connected frame in engineering. Participants are exploring how to analyze the structure, particularly focusing on the implications of a pin connection in the center of the frame.

Discussion Character

  • Exploratory, Assumption checking, Problem interpretation

Approaches and Questions Raised

  • Participants are considering whether to treat the structure as two separate entities due to the pin connection. There is a focus on identifying necessary equilibrium conditions and the formulation of free body diagrams (FBDs).

Discussion Status

Some guidance has been offered regarding the initial approach to the problem, suggesting the treatment of the structure as two separate parts. Participants are actively engaging with the concepts of force equilibrium and are seeking validation of their reasoning.

Contextual Notes

Participants are reminded to show their work in accordance with forum rules, which may influence the depth of the discussion. The specific equations relevant to the problem have been noted, indicating a focus on 2D equilibrium.

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Homework Statement
Stuck on solving this practice problem for the pin connected frame
Relevant Equations
2D Equilibrium, Fx, Fy, M
1651165244951.png

Have identified what i need to find, but not sure how to proceed since there is a pin in the centre, do I treat it as two separate structures?
 
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engineerintraining said:
Homework Statement:: Stuck on solving this practice problem for the pin connected frame
Relevant Equations:: 2D Equilibrium, Fx, Fy, M

View attachment 300720
Have identified what i need to find, but not sure how to proceed since there is a pin in the centre, do I treat it as two separate structures?
Welcome to PF.

Per the PF Rules, you need to show your work before we can help. So yes, start by treating it as two separate structures and show the FBDs please. Thank you.
 
1651166148374.png

this is what I have, then based on this i was thinking that i could assume this:
1651166198165.png

Does that look right?
 
Sure. That is the force equilibrium for the right part. What else can you deduce?
 
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