A compound bar consisting of bronze, aluminium and steel segments is loaded axially as shown in figure below. Determine the maximum allowable value of P if the change in length of the bar is limited to 3mm and the working stresses prescribed in the table are not to be exceeded. E (GPa) , (Mpa) Materials Bronze 83 120 Aluminum 70 80 Steel 200 140 Bronze Ahuminum Steel A=400 mm A=600 mm A= 300 mm 2P 3P 4P P -3 m- -4m-

A compound bar consisting of bronze, aluminium and steel segments is loaded axially as shown in figure below. Determine the maximum allowable value of P if the change in length of the bar is limited to 3mm and the working stresses prescribed in the table are not to be exceeded. E (GPa) , (Mpa) Materials Bronze 83 120 Aluminum 70 80 Steel 200 140 Bronze Ahuminum Steel A=400 mm A=600 mm A= 300 mm 2P 3P 4P P -3 m- -4m-

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

Solve
Fined the stress in each segment and the displacement in each segment
Consider the steel truss and member cross-section presented in figures below. All the members of the truss have the same cross-section as shown in the figure to the right. They all also have a Young's Modulus of 210 GPa. What can the highest value of force F be before member AC fails by buckling? Force 1AN - 300 mm 40° 4 m $35 mm 7m 300 mm 8 m 35 mm 35 mm 35 mm Please provide your answer in kN.
For 10 to 12. The compound bar ABCD has a uniform cross-sectional area of 0.25 in². When the axial force P is applied, the length of the bar is reduced by 0.018 in. The moduli of elasticity are 29 x 106 psi for steel and 10 x 10 psi for aluminum. 18 in. 6 in. 18 in. P. P Steel B C Steel D -Aluminum 10. What is p? 11. What is the total elongation of the two steel sections? 12. What is the elongation of the aluminum section?
Two cylindrical copper alloy bars have the same length L, but different shapes, as can be seen in the figure. The two bars are subjected to the same axial load P. Use the following numerical data: P = 1400 kN, L = 5 m, d = 80 mm, E = 110 GPa, and ν = 0.33. (a) Find the change in length of each bar. (b) Find the change in volume of each bar.
The rigid bar of negligible weight is supported as shown in the figure. If W 80 kN, compute the 2 temperature change of the assembly that will cause a tensile stress of 50 MPa in the steel rod. Use the following data: A (in-) a PF) E (GPa) Steel Rod 300 11.7 x 10 200 Bronze Rod 1400 18 х 104 83 Bronze 3 m Steel 1.5 m →| 1.0 m- 2.5 m +1.5 m W
Question #4 Bar (1) in the figure has a cross-sectional area of 0.75 in². If the normal stress in bar (1) must be limited to 30 ksi, determine the maximum load P (in kips) that may be supported by the system. The connections at A, B and C are pins. A 6 ft D B (1) 4 ft
250 mm Q1: The beam shown in Figure 1 is subjected to a vertical force Py and a horizontal force Pr The data for P Pr, a L,and e are shown in Table1. Determine the maximum compressive and tensile stresses under the vertical force (at a distance a from the left support.) Pv > 135 KN 55 omm a I=> 6omm Ph 2248KN 120 mm L =2 600mm Figure 1