AB rigid bar in the figure, P force acts at point B, which is articulated at point A. Cross-sectional area of 1 and 2 flexible rods A1= 8cm2 A2= 4cm2 ,Elasticity modules E1=E2=E=10 kN/cm2 L= 100cm. Find the rod forces 1 and 2 with the vertical

AB rigid bar in the figure, P force acts at point B, which is articulated at point A. Cross-sectional area of 1 and 2 flexible rods A1= 8cm2 A2= 4cm2 ,Elasticity modules E1=E2=E=10 kN/cm2 L= 100cm. Find the rod forces 1 and 2 with the vertical

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.3.15P: 1.3-15 A space truss is restrained at joints A, B, and C, as shown in the figure. Load 2P is applied...

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Question

L
2
a
1
Rijit Çubuk
B
A
P
L
L
AB rigid bar in the figure, P force acts at point B, which is
articulated at point A. Cross-sectional area of 1 and 2 flexible
rods A1= 8cm2
A2= 4cm2
, Elasticity modules E1=E2=E=10 kN/cm2
, L= 100cm. Find the rod forces 1 and 2 with the vertical
displacement of point B. A=NL/(EA), tana=3/4
P=13kN

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