The three-member frame has original dimensions asshown in the figure. Elements F-D-B and A-B-E arerigid. A downward vertical force P is applied at handleF resulting in a deformation in element CD of S=0.135mm. Determine a) the average normal ștress (Gavg) in barCD and b) the magnitude of the vertical force P. Thecross section area of bar CD is 250 mm2 and its modulusof elasticity is E=200 GPa. Present the adequate FBD inyour solution, marks over the problem's image are notconsidered a proper FBD. Solutions without FBD willbe graded as zero.270 mm120 mmD.120mmF90Emm120 mm210 mm

givenElement FDB and ABE are rigid. so axial and flexure deeflection is zero.Area of CD…

Answered: The three-member frame has original…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Problem # 4 A homogeneous bar with a cross-sectional area of 400 mm² is attached to rigid supports. It carries the axial loads P₁ = 35 kN and P₂ = 40 kN, applied as shown in the figure. Determine the stress in segment BC. B 0.60 m P₁ 1.20 m P₂ 0.90 m MONED
a.)Draw the free body diagram of the system shown below b.) Formulate the different equations of stress and deformation c.) Determine the total elongation of the bar shown in the figure. Assume a cross-sectional area of 600 mm^2 and modulus of elasticity of 70 GPa.
AB and CD caps of the same material are tightly fitted on both ends of the 24 mm diameter AD steel bar. a) Find the pull force P that will make the total elongation of the system 0.04 mm. b) Calculate the extension amount of BC part by the force P you found. Take the elastic modulus E = 200 GPa. 36mm 24mmr 36mm 48mm D 28mm
The figure shown below
Problem #3 Three rods, each of area 200 mm², jointly support a 7.5 kN load, as shown in the figure. Assuming that there was no slack or stress in the rods before the load was applied, find the stress in each rod. Use Est = 200 GPa and Ebr = 83 GPa. Sted 7.5 KN 2.75 m
An axial pull is acting on a bar consisting of two different materials is shown in figure.If the Young’s Modulus of M.S steel and Copper is 2 x 105 N/mm2 and 121 GPa respectively. Determine (i) Stress induced in each section, and; (ii) Total extension of the bar
Question 1 A steel bar with length of 4.5 m is subjected to forces as shown in the figure: 1. Determine the stress in the square section 2. Determine the elongation of each sections Take the modules of elasticity for the bar is 200 GPa Circular section Square section Circular section Diameter =15 mm Area =20 mm*20mm Diameter =10 mm 50 kN 35 kN 30 kN 45 kN 1 m 2 m 1.5 m
a) Determine the tensile force T’ in the rope on the side connected to joint B: b) Determine the internal compressive normal force ƒBC in the tube BC: c) Determine the horizontal reaction force Rx and the vertical reaction force Ry in joint A: d) Determine the moment M of the center of bar AB: e) Determine the compressive stress σBC in the tube BC: f) Determine the critical load Pc for the tube BC: g) Which of the following statements about the tube BC is correct: A. The tube BC fails due to yielding B. The tube BC fails due to buckling C. The tube BC fails due to both yielding and buckling D. The tube BC is safe against both yielding and buckling h) Pin C has a diameter of 30 mm; calculate the shear stress τ of the pin C, when considering one cross-section for shear stress calculation:
Problem 3 The steel rod shown in the figure is stress- free before the axial loads P1 = 150 kN and P2 = 90 kN are applied to the rod. Assuming that the walls are rigid, calculate the axial stress in each segment after the loads are applied. Use E = 200 GPa A A = 900 mm² 500 mm A = 2000 mm² B P₂ A = 1200 mm² с -250 mm 350 mm D
While the ABCD rigid beam shown in the figure is simply supported from the A point, it is supported by vertical BF and CE bars from the B and C points, respectively. There is no tension in the bars in the unloaded condition. Considering that the length of the BF rod is 800 mm in addition to the given dimensions, if a strain value of -600 um / m unit occurs in the BF rod when a vertical P load is applied from the D end, the elongation amount in the CE rod will be the following in mm.
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Q1/ Find max tension & compression stresses for part BC for beam shown in figure below. 20 KN 20 KN 2 cm 2 cm B 10 cm A D 2 cm 30 cm 50 cm 30 cm 10 cm Q2/ Find diagram for shear force and moment of EFGH beam as shown in figure below. 20 KN 3 A 4 400 cm 400 cm 400 cm 400 cm H 'F 400 cm B 28 KN

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