How Do You Solve 2D Equilibrium of a Rigid Body?

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Homework Help Overview

The discussion revolves around the 2D equilibrium of a rigid body, focusing on identifying forces and moments acting on the body as depicted in a provided diagram.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Participants discuss the enumeration of forces and express uncertainty about the unknowns in the problem. Some participants question how to handle specific reactions, particularly at point B.

Discussion Status

There is an ongoing exploration of the problem, with some participants offering guidance on treating unknowns generically. One participant indicates a shift in understanding regarding the moments at point B, suggesting that clarification has been achieved.

Contextual Notes

Participants are navigating the complexities of equilibrium conditions and the implications of assumed forces, with a focus on ensuring all forces are accounted for in the analysis.

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Homework Statement



http://i.imgur.com/0h6dF.png

Homework Equations



ƩFx=0
ƩFy=0
ƩMo=0

The Attempt at a Solution


not sure what unknowns are
 
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Start by enumerating the forces.
 
If you do not know, treat it generically. Assume it is a sum a horizontal and a vertical reaction forces. Then solve for them independently.
 
ok I think I got it now. I was just confused and assumed there would be a moment at B. Thanks
 

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