G2// The bar AB is considered to be absolutely rigid and is horizontal before the load of 8000 N is applied. The connection at C is a pin, and AB is supported by the bronze rod EA and the steel rod FB. The length of EA is 4m and FB is 3 m. Neglect any possibility of lateral buckling and the weights of all bars „Calculate the stresses in each rod. For bronze E=100 GPa, A=50 mm? for steel E=200 GPa, A=30 mm2 Steel L=3m B. 10m m Sm Bronze L=4m 8000 N

G2// The bar AB is considered to be absolutely rigid and is horizontal before the load of 8000 N is applied. The connection at C is a pin, and AB is supported by the bronze rod EA and the steel rod FB. The length of EA is 4m and FB is 3 m. Neglect any possibility of lateral buckling and the weights of all bars „Calculate the stresses in each rod. For bronze E=100 GPa, A=50 mm? for steel E=200 GPa, A=30 mm2 Steel L=3m B. 10m m Sm Bronze L=4m 8000 N

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

1. A vertical load of 1100 lb is supported by the three bars shown in the figure. Find the force in each bar. Points C, O and D are in the XZ plane while B is 5 ft above this plane.Answers: AB = 361 lb; AC = 448 lb; AD = 490 lb PLEASE GIVE ME A SOLUTION SIMILAR TO THE REFERENCE PHOTO, I DON'T NEED THE J K SOLUTION. THANK YOU
A thin two dimensional member with thickness t is loaded by constant traction º at one end and supported at the other (material costants are E and v). (a) Introduce a stress function (b) Calculate stresses. (c) Calculate displacements. σο h h L X
The rigid element ABCD is supported by a pin at C and two rods at A and D as shown in the figure. A load P is applied at B.[L₁ = 600 mm, A₁ = 67 mm², E₁ = 200 GPa, L₂ = 180 mm, A₂ = 647 mm², E₂ = 100 GPa, a = 600 mm, b = 350 mm, c = 300 mm, and P = 64 kN] T a. Determine the axial force and normal stress in in rod 1 and rod 2 b. Determine the displacement at point A and D
4. The stepped circular bar shown below is made from aluminum (E = 70 GPa, v = 0.35). Each segment is 400 mm in length. Prior to applying the loads, the bar has the dimensions shown. The structure is axially loaded as shown. Determine the stress in each segment, the maximum stress and its location, the final in length of the structure, and the final diameters of each segment due to the applied loads. All dimensions shown are in mm. Ø 25 40 15 ↑ Fu 300 kN 600 kN 300 kN
The rigid bar ABCD of negligible weight is initially horizontal, and the steel rods attached at A and C are stress-free. The load P is then applied and there is a temperature change in the steel rods. P = 38 kips with the stresses in the two steel rods equal. Assume that there is no buckling in the rods. The coefficient of linear expansion is 6.5 x 10^–6 per degree F and E = 29 x 10^6 psi for steel. a. Determine the change in temperature. Indicate increase or decrease in temperature. b. Determine the axial deformation of the steel rod at A (in inches). c. Determine the axial deformation of the steel rod at C (in inches).
The bell-crank mechanism is in equilibrium for an applied load of P = 47 kN. Assume that a = 300 mm, b = 225 mm, and 0 = 57°. The pin at B has a diameter of d = 14 mm, and the bell crank has a thickness of t = 8 mm. Calculate the bearing stress in the bell crank at pin B. (1) P Answer: Bell crank A O= i 34.21 a с MPa B Support bracket b F₁ IF B
QI A rigid bar ABCD is pinned at end A and supported by two cables of equal length at points B and C.The cable at B has nominal diameter D=12 mm and the cable at C has nominal diameter D= 20 mm. IF a load P=30 -dc KN acts at end D of the bar. What is the stresses for the cables at B and C if the temperature rises by 60°C. (E = 140 GPa and a=12 x 10/°C for both cables). -26 to -26- P
The block of weight W in the figure below hangs from the pin at A. The bars AB and AC are pinned to the support at B and C. The areas are 800 mm2 for AB and 400 mm2 for AC. Neglecting the weight of the bars, determine the maximum safe value of W if the stress in AB is limited to 110 MPa and the in AC to 120 MPa.
The assembly consists of two-rod brass C83400 copper alloy rods AB and CD of diameter 30 mm, a stainless 304 steel alloy rods EF and FG of diameter 40 mm, and a rigid cap H as shown in Figure 2. Neglect the size of the collar at F. Assume that the modulus of elasticity Esteel = 200 GPa and Ebrass = 101 GPa. If the force, P = 5 kN, (a) If the horizontal displacement of end G of rod FG is 0.6 mm, determine the new magnitude of P.
The assembly consists of two-rod brass C83400 copper alloy rods AB and CD of diameter 30 mm, a stainless 304 steel alloy rods EF and FG of diameter 40 mm, and a rigid cap H as shown in Figure 2. Neglect the size of the collar at F. Assume that the modulus of elasticity Esteel = 200 GPa and Ebrass = 101 GPa. If the force, P = 5 kN, (a) Sketch the free body diagram and calculate the internal forces acting in each section of the rod. (b) Determine the average normal stress developed in rods FG, EF and AB. (c) Determine the average normal strain in the rod of AB.(d) If the horizontal displacement of end G of rod FG is 0.6 mm, determine the new magnitude of P.
Rigid member AC is supported by a pin at A and the vertical steel link BD as shown. The diameter of the link and its length are given in the table below for cach student. The alloawble stress of link BD is 200 MPa. a) Determine the maximum possible value of the load P b) If P-90 kN, determine the change in temperature needed for link BD to have no change in length. Given Me=12*10/"C, E,200 GPa B A 0.4m 0.2m
Rigid member AB is supported by hinge support at A and a 12-mm-diameter wire BC at B as shown. The diameter of the pin at A is 10 mm, thickness of member AB is 20 mm, and the thickness of each bracket of support A is 15 mm. Use a factor of safety FS= 2 and following failure stresses to determine the maximum load w (kN/m) the member can support. For wire BC: G=350 MPa Pin at A: Ta=200 MPa Support brackets: (Gharn n=150 MPa d-12 -35m 3m 20 mm smm Member AB- 10 mm Support Bracket- Support Bracket Conection detail at EpetA