1A. A steel tube is rigidly fastened between aluminum and bronze rods and the axial loads are applied at the position shown. Find the maximum value of P that will not exceed stress of 80 MPa in aluminium, 100 MPa in bronze and 150 MPa in steel, given the following details: Aluminium: A = 200 mm², L = 1m; Steel: A = 400mm?, L = 2m; Bronze: A = 500mm², L = 3m. Bronze Steel Aluminum 3P 2P 4P

1A. A steel tube is rigidly fastened between aluminum and bronze rods and the axial loads are applied at the position shown. Find the maximum value of P that will not exceed stress of 80 MPa in aluminium, 100 MPa in bronze and 150 MPa in steel, given the following details: Aluminium: A = 200 mm², L = 1m; Steel: A = 400mm?, L = 2m; Bronze: A = 500mm², L = 3m. Bronze Steel Aluminum 3P 2P 4P

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.8.20P: A single steel strut AB with a diameter (a) Find the strut force Fs and average normal stress ds= 8...

See similar textbooks

Similar questions

A capped cast-iron pipe is compressed by a brass rod, as shown. The mil is turned until it is just snug, then add an additional quarter turn to pre-compress the cast-iron pipe. The pitch of the threads of the bolt ap = 52 mils (a mil is one-thousandth of an inch). Use the numerical properties provided. (a) What stresses a and arwill be produced in the cast-iron pipe and brass rod. respectively, by the additional quarter turn of the nut? (b) Find the bearing stress ahbeneath the washer and the shear stress t(in the steel cap.
A single steel strut AB with a diameter (a) Find the strut force Fs and average normal stress ds= 8 mm supports the vehicle engine hood of a in the strut. mass 20 kg that pivots about hinges at C and D (see (b) Find the average shear stress t aver in the bolt at A,figure parts a and b). The strut is bent into a loop at (C) Find the average bearing stress bon the bolt at A. its end and then attached to a bolt at A with a diameter db= 10 mm. Strut AB lies in a vertical plane.
1. A bronze bar is fastened between a steel bar and an aluminum bar as shown. Axial loads are applied at the positions indicated. Find the largest value of P that will not exceed an overall deformation of 3.0 mm, or the following stresses: 140 MPa in the steel, 120 MPa in the bronze, and 80 MPa in the aluminum. Assume that the assembly is suitably braced to prevent buckling. Use EsT=200GPA, EAL = 70 GPa, and EBr = 83 GPa. As = 480 mm? Ab=650 mm? Al= 320 mm? 2P 4P 3P 1m 2m 1.5m
b. A steel 150mm long, 75mm external diameter and 50mm internal diameter is bushed with a bronze tube of the same length, 50mm external diameter and 25mm internal diameter. If the compound tube is subjected to an axial compressive load of 50kN. Find: i. The stress in the steel tube ii. The stress in the bronze bush iii. By much the tube will be shortened E for steel =206GN/ m and E for bronze -95GN/ m. ith the s
Q # 4: rod and a bronze rod as shown in Figure. Axial loads are applied at the positions indicated. The value of P is limited to 20 KN in bronze, 72 KN in aluminum and 28 KN in steel. An aluminum rod is rigidly attached between a steel Find the area of each section that will not exceed a stress in steel of 280 MPa, in aluminum of 180 MPa, or in bronze of 200 MPа. CLO – 2 Steel Aluminum Bronze 2P P 4P 2.5 2.0 1.5
Bronze Figure (a) shows a rigid bar that is supported by a pin at A and two rods, one made of steel and the other of bronze. Neglecting the weight of the bar, compute the stress in cach rod caused by the 50-kN load, using the following data: Steel 2 m 1.0 m A Steel l06 m–10 m--0.8 m- Bronze Arca (mm?) 300 50 kN 600 (a) E (GPa) 200 83
Eight steel cables (with equal distance to each other) are supporting a circular heavy moulding of diameter 3m from an overhead point. If the moulding weighs 5 kN/m and the attachment point is 4m above it, determine the following:a. Calculate the tension of the cable.b. Determine the diameter of the wire if the allowable stress is 125 MPa.c. If the diameter of the cable is 10 mm, find the deflection of the steel cable.d. If the diameter of the cable is 10 mm, find the vertical displacement of the molder.
Q#4: An aluminum rod is rigidly attached between a steel rod and a bronze rod as shown in Figure. Axial loads are applied at the positions indicated. The value of P is limited to 20 KN in bronze, 72 KN in aluminum and 28 KN in steel. Find the area of each section that will not exceed a stress in steel of 280MP2, in aluminum of 180MPA, or in bronze of 200 MPa. wwww Steel Aluminum Bronze 2P P 4P 2.5 2.0 1.5
Calculate the smallest area of each cable if the stress is not to exceed 76 000 KPa in bronze and 118 MPa in steel if a homogeneous 778 000 g bar AB is supported at either end by a cable.
3. The composite bar consists of a 20-mm diameter steel segment AB and 50-mm diameter brass end segments DA and CB. Find the stress on each segment due to the applied loads. E of steel is 200 GPa and E of brass is 101 GPa. 250mm 250mm 250mm 50mm 20mm 50mm 75KN 100KN brass steel brass D B C 75KN 100KN
A Steel wire hangs vertically under its weight. What is the greatest length it can have if the allowable tensile stress st =200 MPa, Density of steel g=80 kN/m3.
P (1) B A A metal rod having two different diameters is loaded by an axial force P. Segments (1) and (2) are circular section diameters of 50 mm and 25 mm, respectively. If the normal stress in (1) is 40 MPa. Determine the following: The area of Segment (1) is equal to in mm?: The area of Segment (2) is equal to in mm²: The axial force (P) is equal to in kPa: The Normal Stress in Segment (2) is equal to in MPa: