2. The assembly in Figure consists of a light rigid bar AB, pinned at 0, that is attached to the steel and aluminum rods. In the position shown, bar AB is horizontal and there is a gap, A = 5 mm, between the lower end of the steel rod and its pin support at C. Compute the stress in the aluminum rod when the lower end of the steel rod is attached to its support. 0.75 m 1.5 m A B Steel A = 250 mm E = 200 GPa Aluminum L= 2 m A = 300 mm? E = 70 GPa D

2. The assembly in Figure consists of a light rigid bar AB, pinned at 0, that is attached to the steel and aluminum rods. In the position shown, bar AB is horizontal and there is a gap, A = 5 mm, between the lower end of the steel rod and its pin support at C. Compute the stress in the aluminum rod when the lower end of the steel rod is attached to its support. 0.75 m 1.5 m A B Steel A = 250 mm E = 200 GPa Aluminum L= 2 m A = 300 mm? E = 70 GPa D

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Question ) Forces of F1=3 kN from point B in the z direction, F2=5 kN from point C in the z direction and F3=8 kN in the y direction are acting on the arm in the figure. The lengths of the arm are also given as L1=0.18 m and L2=0.17 m. It is desired to determine the stress state of point A on the a-a section taken from the arm. The radius r of the section is r=0.3 m and the shear modulus of the arm material is G=79 Gpa. According to this; Question 1-A) Find the shear stress due to the shear force at point A. (Write your result in MPa.Question 2-B) Find the shear stress due to the torsional moment at point A. (Write your result in MPa.Question 3-C) Find the total shear stress at point A. (Write your result in MPa)Question 4-D) Find the normal stress caused by the normal force at point A. (Write your result in MPa Question 5-E) Find the normal stress caused by the bending moment at point A. (Write your result in MPa.)Question 6-F) Find the total normal stress at point A. (Write your…
The couple M is applied to a beam of the cross-section shown in a plane forming an angle β withthe vertical y-axis. Determine the total normal stress at point A, point B, point D.
The column in the figure is under the effect of a load of P = 16 kN. Find the stress at point A according to the given?
2-Question 2) In the system given in the figure, a distributed load of w=85 kN/m acts on the rod AB of L=6 m length. The angle that the BC bar makes with the horizontal is @=58°. The normal stress allowed for the bar BC is Om= 242 MPa, and the allowable shear stress for the pins at points A and B is Tm=75 MPa. Bar BC has a rectangular section and the side length a of the section is given as a=39 mm. According to this;Question 2-A) Find the smallest b side length required for the bar section BC. (Write your result in mm.)Question 2-B) The connection type at point B is given in the figure next to it. Accordingly, find the smallest diameter required for pin B. (Write your result in mm.)
Determine the maximum normal stress (in Mpa) in bar ABCD if the cross-sectional area of the bar is A = 532 mm2 and P= 35.29 kN. Round off the final answer to four decimal places.
Determine the outside diameter of a hollow steel rod that will carry atensile load of 55,000 kg at a stress of 1,500 kg/cm2 and the wallthickness is 10 mm.A. 8.17 cm C. 12.67 cmB. 8.34 cm D. 7.28 cm
The internal shear force at a certain section of a steel beam is V=7.2kN. The beam cross section shown in the figure has dimensions of b=136 mm, c=33 mm, d=66 mm, andt=6 mm. Determine: (a) the shear stress at point H. (b) the shear stress at point K. (c) the maximum horizontal shear stress in the cross section.
The split ring shown has an inner radius r1 = 0.6 in. and a circular cross section of diameter d = 0.8 in. Knowing that each of the 115-lb forces P is applied at the centroid of the cross section, determine the stress at point A and at point B.
Rigid bar ABC shown in the figure is supported by a pin at bracket A and by tie rod (1). Tie rod (1) has a diameter of 5 mm, and it is supported by double-shear pin connections at B and D. The pin at bracket A is a single-shear connection. All pins are 6 mm in diameter. Assume a = 600 mm, b = 250 mm, h = 425 mm, P = 900 N, and θ = 55°. Determine the the normal stress in rod (1). Express your answer in MPa rounded to the nearest hundredths.
Determine the normal stress at segment CD. The cross-sectional area of bar ABCD is 600 mm^2.
d1=60 mm and d2 =36 mm .Determine stress in rod in AB and BC
The internal shear force at a certain section of a steel beam is V = 8.1 kN. The beam cross-section shown in the figure has dimensions of b=137 mm, c=33 mm, d=66 mm, and t=7 mm. Determine: the shear stress at point H. [Answer: 7.43 MPa]