Equilibrium Equations: Two-dimensional 2.28 Ra= Rc= 2.29 (change force to 600N) AC= AB= 2.33 CD= AC= DE= BC= Free Body Diagrams 2.34 Ax= Ay=_ Bx= By= 2.36 Ax= Ay= Bx= By= 2.37 (change middle force to 4000 lbs) Ay=_ Dx= Dy=_ 2.38 (change horizontal force to 2 kN) Ax= Ay= Bx= By=_ 2.40 Ay= By= Dx= 32% Bx= Cy= Dy= 20' 2K SMOOTH WALL 3K 1 201 201 20 1500# 1500# 300 301 300 100# Problems 2.34 A pole AB leans against a smooth, frictionless wall at B. Calculate the vertical and horizontal components of the reactions of A and B. 2.36 A bridge over a river is loaded at three panel points. Determine the support reactions at A and B. 2.37 Wind forces on the windward roof slope are applied normally to the upper truss chord. Determine the wall re- actions developed at A and D. change middle force to 4000 lbs
Equilibrium Equations: Two-dimensional 2.28 Ra= Rc= 2.29 (change force to 600N) AC= AB= 2.33 CD= AC= DE= BC= Free Body Diagrams 2.34 Ax= Ay=_ Bx= By= 2.36 Ax= Ay= Bx= By= 2.37 (change middle force to 4000 lbs) Ay=_ Dx= Dy=_ 2.38 (change horizontal force to 2 kN) Ax= Ay= Bx= By=_ 2.40 Ay= By= Dx= 32% Bx= Cy= Dy= 20' 2K SMOOTH WALL 3K 1 201 201 20 1500# 1500# 300 301 300 100# Problems 2.34 A pole AB leans against a smooth, frictionless wall at B. Calculate the vertical and horizontal components of the reactions of A and B. 2.36 A bridge over a river is loaded at three panel points. Determine the support reactions at A and B. 2.37 Wind forces on the windward roof slope are applied normally to the upper truss chord. Determine the wall re- actions developed at A and D. change middle force to 4000 lbs
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 30RE
Related questions
Question
Transcribed Image Text:Equilibrium Equations: Two-dimensional
2.28
Ra=
Rc=
2.29 (change force to 600N)
AC=
AB=
2.33
CD=
AC=
DE=
BC=
Free Body Diagrams
2.34
Ax=
Ay=_
Bx=
By=
2.36
Ax=
Ay=
Bx=
By=
2.37 (change middle force to 4000 lbs)
Ay=_
Dx=
Dy=_
2.38 (change horizontal force to 2 kN)
Ax=
Ay=
Bx=
By=_
2.40
Ay=
By=
Dx=
32%
Bx=
Cy=
Dy=
Transcribed Image Text:20'
2K
SMOOTH
WALL
3K
1
201
201
20
1500#
1500#
300
301
300
100#
Problems
2.34 A pole AB leans against a smooth, frictionless wall
at B. Calculate the vertical and horizontal components of
the reactions of A and B.
2.36 A bridge over a river is loaded at three panel points.
Determine the support reactions at A and B.
2.37 Wind forces on the windward roof slope are applied
normally to the upper truss chord. Determine the wall re-
actions developed at A and D.
change middle force to 4000 lbs
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