8. A rigid bar AB is supported by three rods. A load P = 250 kN is applied to thebar. The modulus of elasticity of copper is 110 x 10°6 kN/m^2 and modulus ofelasticity of steel is 200 x 10°6 kN/m^2.Steel rodA= 900sq. mmSteel rodA= 9002msq. mmCopperA=1200sq. mm2mB1m1mDetermine the deformation in the rods (in mm). *Your answer

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Answered: 8. A rigid bar AB is supported by three…

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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5. The rigid bar of negligible weight is pinned at O and attached to two vertical rods. Assuming that the rods were initially stress-free, what is the largest load P that can be applied without exceeding stresses of 150 MPa in the steel rod and 70 MPa in the bronze rod? -2 m- -1.5 m- 1.5 m- Bronze A = 300 mm2 E = 83 GPa L=2 m Steel A = 900 mm2 E = 200 GPa L = 1.5 m
strength of material MENG222 Please solve the problem step by step and make your line clear and don't forget FBD and show me your step Please make sure your answer is correct please
The rigid bar AB, attached to two vertical rods as shown in Fig. is horizontalbefore the load P is applied. Determine the maximum value for P If the stress must not exceed: 160 MPa for steel and 80 MPa for Bronze. Then determine the vertical movement of P. STEEL Lm A-400 mm E-200 GPa BRONZE L-5m A-500 mm E-80 GPa 3m
2. The bronze bar 3 m long with a cross-sectional area of 350mm2 is placed between two rigid walls. At a temperature of -20 oC, there is a gap of 2.2 mm. Find the temperature atwhich the compressive stress in the bar will be 30 MPa ifthe bar will experience:a. No tensile.b. With an tensile of 5,000 N.Use α = 18.0 x 10-6 /oC and E = 80 GPa.
2. Axial loads are applied to the compound rod that is composed of an aluminum segment rigidly connected between steel and bronze segments. What is the stress in each material given that P = 10 kN? Specify whether tension or compression. Bronze Aluminum Steel A =400 mm2 A= 600 mm2 A = 300 mm2 2P ЗР 4P P -3 m 5 m 4 m Stress in Bronze (MPa) %D Stress in Aluminum (MPa) %3D Stress in Steel (MPa)
Bar A was manufactured 2 mm less than bar B due to an error. The attachment of these bars to the rigid bar wouldcause a misfit of 2 mm. Calculate the initial stress in each assembly. Which of the two assembly configurationyou would recommend? Use modulus of elasticity of E = 80 GPa and diameter of the circular bars as 32 mm.
Çap=10 means diameter of circle is 10 mm .And dimensions in mm
2.47 The negligible weight rigid bar is pinned at O and attached to two vertical rods. WI is the largest load P that can be applied without exceeding stresses of 150 MPa in t steel rod and 70 MPa in the bronze rod, assuming the rods were initially stress-free? 4m 3m 3m Steel A = 600mm2 E = 83Gpa L = 4m Steel V P A = 1800mm2 E = 200Gpa L 3m
The question is below
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two rods attached to a rigid bar AB with negligible mass . A 101 kN load was applied at the end of this bar. The computed stresses for steel and bronze are Blank 1 mPa and Blank 2 mPa respectively.
QUESTION 3 The assembly consists of three steel rods and a horizontal bar BED. The structure supports a 36 kN load P located at middle of bar BED. Each of the rod AB and CD has a cross-sectional area of 200 mm² and rod EF has a 625 mm². Modulus of elasticity for steel is 200 GPa. Determine: (a) The change in length of rod EF. (b) The stress in each rod. 500 mm 400 mm

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