Insights Blog
-- Browse All Articles --
Physics Articles
Physics Tutorials
Physics Guides
Physics FAQ
Math Articles
Math Tutorials
Math Guides
Math FAQ
Education Articles
Education Guides
Bio/Chem Articles
Technology Guides
Computer Science Tutorials
Forums
Intro Physics Homework Help
Advanced Physics Homework Help
Precalculus Homework Help
Calculus Homework Help
Bio/Chem Homework Help
Engineering Homework Help
Trending
Featured Threads
Log in
Register
What's new
Search
Search
Search titles only
By:
Intro Physics Homework Help
Advanced Physics Homework Help
Precalculus Homework Help
Calculus Homework Help
Bio/Chem Homework Help
Engineering Homework Help
Menu
Log in
Register
Navigation
More options
Contact us
Close Menu
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Forums
Homework Help
Engineering and Comp Sci Homework Help
Engineering Statics Equilibrium System Question
Reply to thread
Message
[QUOTE="Temp0, post: 4764482, member: 488402"] [h2]Homework Statement [/h2] [url]http://i.imgur.com/VFb5rwj.png[/url] [h2]Homework Equations[/h2] [h2]The Attempt at a Solution[/h2] First, I drew the FBD for the system, one horizontal force at A, one force perpendicular to the beam at B, and the weight. Writing out the equilibrium equations: The sum of forces in the y direction should be 0, so I have the equation: Nb cos(θ) - W = 0, which can be rearranged for Nb later on. Then I took the moment about point A: Nb (a/cosθ) - Wcosθ (L/2) = 0 Eventually, it simplifies out to cos^-1 ( (2a/L) ^(1/3) ) = θ I don't think I got the right answer, but can someone help me identify my error? Thank you in advance. [/QUOTE]
Insert quotes…
Post reply
Forums
Homework Help
Engineering and Comp Sci Homework Help
Engineering Statics Equilibrium System Question
Back
Top