Need help with those asked in red within the text pleaseee Elastic bar AB is connected to rigid member ACD as shown in thefigure. Determine the displacement of point D due to the applied loading.FBD7.5XA=Zoo mm²ME=80 GPa5.rigidX1.5-AZ FABAZ FABfAB04Cydimensions in meters7.500mm0.5why?EM₁=0:¹ (1.5)-12 FAB (2) +10 (2) = 0FAB=56.57KNx=90-B=81.87°IOKN10kHS = Ã€2=cosα=cos 81.87°x=53,03 mmwhy do we use cos?PL_56.57-10³ (2121)200 (80×10³)B=45°-tan' (2)=8.130°BHow do we getthis value?7.500 mmwhere do we getthis value53.032.500Sp-OLco=0.02121(2000) 42.43mm upward0=X=5 =0.02121 rad.I where does 2000come from?

Given Area , A= 200 mm2 Modulus of Elasticity, E= 80 Gpa

A Elastic bar AB is connected to rigid member ACD as shown in the figure. Determine the displacement of point D due to the applied loading. ·A• 2 FBD 7.5 X rigid A=200mm² ME=80 GPa No AZ FAB X AZ FAB 2 Cy dimensions in meters 7.500mm = cos x=cos 81.87⁰ x=53,03 mm 0.5 Cx x=90-8=81.87° JOKN ~ why to ? ΣMc=0:12 FAB (1.5) - 12 F₁B (2) +10(2)=0 FAB=56.57KN 10KH PL 8= Ã€ why do we use cos? B=45-tan (2)=8.130° _ 56.57-10³ (2121)_. 200 (80×10²) 7.500mm 0=X= 53.03 2500 How do we get this value? - where do we get this value 0.02121 rad. Sp-OLco 0.02121(2000) 42.43mm upward ↳ where does 2000 come from?

A Elastic bar AB is connected to rigid member ACD as shown in the figure. Determine the displacement of point D due to the applied loading. ·A• 2 FBD 7.5 X rigid A=200mm² ME=80 GPa No AZ FAB X AZ FAB 2 Cy dimensions in meters 7.500mm = cos x=cos 81.87⁰ x=53,03 mm 0.5 Cx x=90-8=81.87° JOKN ~ why to ? ΣMc=0:12 FAB (1.5) - 12 F₁B (2) +10(2)=0 FAB=56.57KN 10KH PL 8= Ã€ why do we use cos? B=45-tan (2)=8.130° _ 56.57-10³ (2121)_. 200 (80×10²) 7.500mm 0=X= 53.03 2500 How do we get this value? - where do we get this value 0.02121 rad. Sp-OLco 0.02121(2000) 42.43mm upward ↳ where does 2000 come from?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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