Question on Picture: Can You Help?

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Discussion Overview

The discussion revolves around a question related to a picture that likely involves a physics problem concerning forces and equilibrium, specifically focusing on a joint and the forces acting on it. The scope includes technical reasoning and mathematical formulation related to force diagrams.

Discussion Character

  • Technical explanation, Mathematical reasoning, Debate/contested

Main Points Raised

  • One participant requests help with a question depicted in a picture.
  • Another participant provides a response but does not clarify the content of the picture.
  • A participant asks if a triangle of forces can be drawn for joint A, indicating a focus on visualizing forces.
  • A different participant attempts to apply equilibrium equations for forces in the x and y directions but expresses difficulty in arriving at the correct answer.
  • Another participant challenges the previous response by asking for an equation that relates the force in member AC to its components, suggesting a deeper exploration of the problem.

Areas of Agreement / Disagreement

Participants do not appear to reach a consensus, as there are multiple approaches and challenges presented without resolution. The discussion remains unresolved with competing viewpoints on how to analyze the forces.

Contextual Notes

Limitations include potential missing assumptions about the system depicted in the picture, the dependence on specific definitions of forces, and unresolved mathematical steps in the participants' reasoning.

saii
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can anyone pls answer the question on the pic... thx...
 
Physics news on Phys.org
here.. thx
 

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Are you able to draw a triangle of forces for the joint A?
 
i did try this..
Fx = 0
Fxa=Fxb+fxc

Fy=o
Fya=Fxb+fxc

but i cannot get the right answer...
 
You didn't answer my question. However, try this one. For the member AC alone, can you write an equation linking the force in it to its components?
 

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