An aluminium rod is rigidly attached between a steel rod and a bronze rod as shownin Figure 3. Axial loads are applied at the positions indicated.(a) Find the maximum value of P that will not exceed a stress in steel of 140 MPa,in aluminium of 90 MPa, or in bronze of 100 MPa.(b) Using the answer from question (a), determine the total elongation of the rods.SteelAluminiumA = 500 mm?BronzeA = 400 mm?E = 200 GPaA = 200 mm?F = 70 GPaE = 83 GPa4P2P2.5 m2.0 m1.5 mFigure 3 Two initially straight bars are joint together and attached to support as shown inFigure 4. Let us suppose that the system is initially stress free and that the temperaturethen drops 20°C.(a) If the supports are unyielding, find the normal stress in each bar.(b) If the right support yields 0.1 mm, find the normal stress in each bar.AluminiumBrassE = 70 GPaE = 90 GPaa = 20 x 10/°CA = 500 mm?a = 25 x 10*/°CA = 750 mm?500 mm250 mmFigure 4

here, you not mentioned whic question's answer you want.I can give only 1 question's answer(1st…

is nigidly attached between a and a bronze rod as shown in Figure 3. Axial loads are applied at the positions indicated. (a) Find the maximum value of P that will not exceed a stress in steel of 140 MPa, in aluminium of 90 MPa, or in bronze of 100 MPa. (b) Using the answer from question (a), determine the total elongation of the rods.

is nigidly attached between a and a bronze rod as shown in Figure 3. Axial loads are applied at the positions indicated. (a) Find the maximum value of P that will not exceed a stress in steel of 140 MPa, in aluminium of 90 MPa, or in bronze of 100 MPa. (b) Using the answer from question (a), determine the total elongation of the rods.

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

See similar textbooks

Similar questions

A lap joint, consisting of 250 mm × 75 mm wooden plates, is fastened with two(2) rows of 20 mm diameter rivets . There are three(3) rivets in a row. The working stresses are 70MPa for rivets in shear and 140 MPa for plates in bearing. Find the maximum safe axial load P that can be applied to the joint. Assume that the load is equally distributed among the rivets.
I need to solve this question
Answer the image below. Also draw the FREE BODY DIAGRAM. Answer should be: PSTEEL = 15,000 lbs PBRONZE = 9,000 lbs PALUM = 3,000 lbs δTOTAL = 0.0224 inch < 0.08 inch
please answer with complete solution, thank you
A 4m long brass rod subjected to an axial load of 6 kN where in the rod has a 10 mm diameter and an E = 100000 Mpa. Find its elongation
Two solid bars support a load P as shown. Bar (1) has a cross-sectional area of A1 = 2350 mm2 and an allowable normal stress %3D of 150 MPa. Bar (2) has a cross-sectional area of A2 = 3550 mm2 and an allowable normal stress of 70 MPa. Assume x1 = 2.4 m, X2 = 3.2 m, y1 = 1.0 m, and y2 = 2.7 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress. A (1) B P Answer: Pr max
The true option
As shown in the figure below, a bronze bar is affixed between a steel bar and an aluminum bar. Axial loads are applied at the positions indicated. If the largest value of P that will not exceed an overall deformation of 4.0 mm, or the following stresses: 150 MPa in the steel, 130 MPa in the bronze, and 90 MPa in the aluminum, determine the stress in the aluminum. Assume that the assembly is suitably braced to prevent buckling. Use Est = 200 GPa, Eal = 70 GPa, and Ebr = 83 GPa. Steel Bronze Aluminum %3D A = 570 mm2 A = 700 mm? A = 370 mm² P 4P 5P 2P Fromt to 2.0 m 1.5 m
Two solid bars support a load P as shown. Bar (1) has a cross-sectional area of A₁ = 4350 mm² and an allowable normal stress of 85 MPa. Bar (2) has a cross-sectional area of A₂ = 4550 mm² and an allowable normal stress of 80 MPa. Assume x₁ = 1.5 m, x₂ = 3.0 m, y₁ = 1.4 m, and y₂ = 2.5 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress. Y₁ A Answer: Pmax= (1) B P x₂ KN
Two solid bars support a load P as shown. Bar (1) has a cross-sectional area of A₁ = 3950 mm² and an allowable normal stress of 115 MPa. Bar (2) has a cross-sectional area of A2 = 4550 mm² and an allowable normal stress of 135 MPa. Assume x₁ = 2.4 m, x₂ = 3.0 m, y₁ = 0.9 m, and y2 = 3.7 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress. Y/₂ (1) Y₁ Answer: Pmax KN = B P
A 2m long bar with square cross section of side 40 mm is subjected to compressive stress of 70 MPa along three mutually perpendicular directions. Take Young's modulus as 200 GPa and Poisson's ratio as 0.3 for the material. Determine change in volume. O a. 1.344 mm3 O b. 1.344 m³ O c. 1344 mm³ O d. 1344 m³
Find the maximum value of P that will not exceed a stress in steel of 113 MPa, in aluminum of 91 000 KPa, or in bronze of 110 MPa if the aluminum rod is rigidly attached between a steel rod and a bronze rod.