- #1
joemama69
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Homework Statement
Note the attachment. I scanned it out of my book and I drew a FBD on it.
Homework Equations
The Attempt at a Solution
Ok so i haven't gotten very far at all with this one because it just doesn't seem to have enough information.
So first I summed the forces in the y direction.
Fy = 0 = 9k - RB... RB = 9k
Then I found the Moment @ B
MB = 9k(192) = 1728k
and that's about as far as I got. It seemed odd that there was no information given about the forces or distances at point A.
so I know that the Bending stress = -My/I
but how do I find the y. I am assuming it would come from k = 1/p but I do not know any of those quantities. Same with I = integral y2dA. Can I get a hint as to my next step