An aluminum rod is rigidly attached between a steel rod and a bronze rod as shown inFigure. Axial loads are applied at the positions indicated. The value of P is limited to 20KN in bronze, 72 KN in aluminum and 28 KN in steel. Find the area of each section thatwill not exceed a stress in steel of 280 MPa, in aluminum of 180 MPa, or in bronze of 200MPа.SteelAluminumBronze2PP4P2.52.01.5

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Answered: An aluminum rod is rigidly attached…

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.5.25P: A capped cast-iron pipe is compressed by a brass rod, as shown. The mil is turned until it is just...

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-26 A rectangular plate of dimensions 125 mm × 75 mm is subjected to tensile stress sy= 67 kPa and compressive stress a. If it is known that the normal stress along the diagonal t—t is ??t= -6.57 kPa, find stress ??y on element A. a
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.
Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Take d₁ = 30 mm, d2 = 50 mm, and P = 50 kN. P 0.9 m 125 kN 125 KN B 1.2 m Find the average normal stress at the midsection of rod BC. (Input the answer with the appropriate sign.) The average normal stress at the midsection of rod BC is MPa.
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
Question 1: A steel rod is rigidly attached between an aluminum rod and a bronze rod as shown . Axial loads are applied at the positions indicated. Find the maximum value of P that will not exceed a stress in steel of 140 MPa, in aluminum of 90 MPa, or in bronze of 100 MPa. STEEL A = 400 mm² ALUMINUM BRONZE A = 200 mm² A = 500 mm² 2P 4P 2.5 m 2.0 m 1.5 m
The rigid bar ABC supports a load of 21.1 kN at point C. A circular rod (diameter 25 mm) supports the bar at B. The length of AB is 3.5 m and the length of BC is 1.1 m. Calculate the normal stress in the rod. Provide your answer to 2 decimal places in MPа. Rod diameter = 25mm В y F kN
Two solid cylindrical rods support a load of P = 39 kN, as shown. Rod (1) has a diameter of 16 mm and the diameter of rod (2) is 11 mm. Determine the axial stress in rod 2. Assume a = 2.2 m, b = 4.6 m, c = 2.7 m, and d = 2.4 m. Use positive for tensile stress and negative for compressive stress. Express your answer in MPa rounded to the nearest whole number.
Q3: A steel rod is rigidly attached between an aluminum rod and a bronze rod as shown. Axial loads are applied at the positions indicated. Find the maximum value of P that will not exceed a stress in steel of 140 MPa, in aluminum of 90 MPa, or in bronze of 100 MPa. BRONZE = 500 mm² 4P STEEL A = 400 mm² 2.5 m 2.0 m ALUMINUM A = 200 mm² P 1.5 m 2 2P
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 280 MPa, in aluminum of 180 MPa, or in bronze of 200 MPa. Steel Aluminum Bronze 2P 4P 2.5 2.0 1.5
Two solid cylindrical rods support a load of P = 39 kN, as shown. Rod (1) has a diameter of 16 mm and the diameter of rod (2) is 11 mm. Determine the axial stress in rod 1 and rod 2. Assume a = 2.2 m, b = 4.6 m, c = 2.7 m, and d = 2.4 m. Use positive for tensile stress and negative for compressive stress. Express your answer in MPa rounded to the nearest whole number.
(a) Two vertical rods, one of steel and other of copper are each rigidly fixed at the top and 60 cm apart. Diameters and lengths of each of the rod are 3 cm and 3.5 cm, respectively. A crossbar fixed to the rods at the lower ends carried a load of 6000 N such that the crossbar remains horizontal even after loading. Find the stress in each rod and the position of the load on the bar. Take E for the steel as 2 x 10° N/mm² and for copper as 1 x 10° N/mm?.
Q2/ A steel bar shown in figure consists of two segments having diameter of AB= 28 mm and BD= 40 mm. Find the stress of the rod BD. 67 KN 600 mm 18 kN Answer 18 kN 450 mm 36 KN 36 kN 300 mm

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