Answered: P. Find the maximum allowable value of…

P. Find the maximum allowable value of P (in lbs) if the working stresses are 40 ksi for steel and 20 ksi for aluminum, and the total elongation of th

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.2.14P: Repeat the previous problem using ? = 50° and stresses on the rotated element: sy1= 70 MPa, ??y1=-82...

See similar textbooks

Related questions

Q: Find the young modulus of the rod of diameter 50 mm and of length 400 mm which is subjected to…

A: Given data:

Q: Question 4: Two wrenches are used to tighten the pipe. If the pipe is made from a material having an…

Q: A mechanism used in printing machinery consists of a helical spring which is having a wire diameter…

A: Given data wire diameter (d) = 5 mm OD of coil = 60 mm active coil = 12 Permissible shear stress =…

Q: Two solid steel shafts of different diameters are joined together at point C. The diameter of the…

Q: 1. The 12 kN m torque is applied to the free end of the 6-m steel shaft. The angle of rotation of…

A: you have posted multiple questions. As per the guidelines I am able to answer one question only. So…

Q: The shaft consists of a 3-in.-diameter aluminum segment that is rigidly joined to a 2-in.-diameter…

A: Given data: The diameter of the steel rod is dst=2 in The diameter of the aluminium rod is dal=3 in…

Q: 228 kN B 2.5 m C -4.0 m- 4.0 m- Shown in the figure above is a truss (E = 300GPA) with 228KN…

Q: he cross section of a reinforced concrete beam is shown below. It has a modular ratio of 15. If the…

A: Givenm=15σcb=6N/mm2σst=120N/mm2

Q: Q.1: Calculate the maximum shear stress developed in each segment when the torque T = 100 N.m. is…

Q: Given: 2 solid shafts of different materials are rigidly fastened together and supported as shown.…

Q: Q1: The C-shaped steel bar has cross section of a square of side 1.6 in. If the magnitude of…

A: given data force p= 2 kips dimension of cross section= 1.6 ×1.6 in^2 find the combined stress at…

Q: At point A & C, the beam is pin connected. Therefore, find the average normal stress in the…

Q: The solid-circular member AC, having a diameter D and a shear modulus of 69 GPa, is subjected to the…

Q: 3. The composite bar consists of a 20-mm diameter steel segment AB and 50-mm diameter brass end…

A: Given Data The diameter of the AD section is: d1=50 mm The diameter of the AB section is: d2=20 mm…

Q: Compute the outer and inner diameter of the hollow circular rod when it is subjected to an axial…

A: Given data as per question Axial pull = 350 KN Allowable stress = 125 N/mm2 Thickness of rod = 10 mm…

Q: Determine the limiting peripheral velocity of a steel ring if the allowable stress is 20 ksi the…

Q: A pulley is keyed to a shaft midway between two anti-fiction bearings. The bending moment at the…

Q: prings, as shown are to carry a load of 90 kN. The spring on the left is the larger spring. Spring…

A: Given:W=90 KNd1=25 mmD1=230 mmn1=8d2=20 mmD2=170 mmn2=20G=79 GPa

Q: Q4(10 Marks): For the structure shown in the figure, calculate the size of the bolt and the area of…

A: σAT=Allowable Stresses in Tension=124 MPaσAB=Allowable Stresses in Bearing=3.44 MPa

Q: Solve the previous problem again for the case where the mass of the rear door is Mt = 27 kg and the…

A: Given data: Mass of crate, mC = 68 kg. Mass of rear door, mT = 27 kg. Crosssection area of cable, A…

Q: force (iii) experiencing compression or tension. Determine the axial stress in all rods of the truss…

A: Given data: Distance between the supports (points G and A) = 4 m Need to determine the force in all…

Q: The assembly consists of a bronze tube (length = 1200 mm) and a threaded steel bolt. The pitch of…

A: Given: tube→BronzeBrBolt→SteelStcross sectional areas: ABr=1350 mm2ASt=675 mm2Initial…

Q: 6. Determine the largest weight W that can be supported safely by the structure shown in the figure.…

A: Givenweight WσABallow=1600psiσBCallow=760psi

Q: For the timber shape neglect friction and find 1-The dimension (b) if the allowable shear stress is…

Q: 3 m Load -2 m 3 m The member AC is made from an aluminium alloy and has a rectangular cross section…

Q: The 20-mm-diameter bolt fastens two wooden planks together. The nut is tightened until the tensile…

Q: The circular shaft shown is subjected to an axial force P at its free end and a compressive force of…

A: Answer: The maximum allowable value of load P is 11.66 kips.

Q: 14 The brass bar shown is loaded axially in compression so that the maximum stress induced is 125…

A: Given Maximum stress = 125 MPa Diameter, D = 30 mm Hole diameter, d = 20 mm Find Total…

Q: Opposing axial torques are applied at the ends of a straight bar ABCD. Each of the parts AB, BC and…

A: Given: Straight bar ABCD, Length of Parts AB, BC, CD = 500 mm

Q: The 10-mm-diameter steel bolt is surrounded by a bronze sleeve in (Figure1). The outer diameter of…

A: givendiameter of steel bolt ds=10mmouter diameter of this sleeve is dc=20mminner diameter of this…

Q: block P 5 kN b. 5 kN. rigid plate 2x10 mm 2x10 mm

Q: The simply supported joist is used in the construction of a floor for a building. In order to keep…

A: Understand due to symmetry of the beam the reactions offered by the supports will be equal and…

Q: A simplified diagram of a racing cars suspension and wheel is used to design the bars and pins. The…

Q: the cross-stctions e-e and f-f, respectively, when a torque T = 800 Nm is applied at point B. Take…

Q: (a) The stress in bar (1) and bar (2). (b) The load P. (c) The displacement at point A.

A: Given: E1= 100 GPa A1= 520 mm2 E2=70 GPa A2= 960 mm2 F2= 30 kN To determine: The stress in bar 1…

Q: 2. A square aluminum bar should not stretch more than 1.4 mm when it is subjected to a tensile load.…

Q: A steel column with an outer diameter of 50 mm and an inner diameter of 40 mm surrounds a solid…

Q: The 50-lb lamp is supported by two steel rods connected at A. The diameter of rod AB is 0.5 in. and…

Q: Two forces, each of magnitude P, are applied to the wrench. The diameter of the steel shaft AB is 15…

A: Given, d = 15 mmτmax = 120 MPa = 120 N/mm2θmax = 5° = 0.08727 radG = 80 GPa = 80,000 N/mm2l = 500 mm…

Q: The halves of the coupling are held together by four 5/8-in.-diameter bolts. The working stresses…

Q: A hydraulic press exerts a total load of 5.5 MN. This load is carried by two steel rods supporting…

Q: A steel bar has a uniform cross sectional area of 300mm². Calculate the stress at member AB 1.6m…

Q: a) Determine the tensile force T’ in the rope on the side connected to joint B: b) Determine the…

A: **According to the guide-lines we can solve three sub-parts of a question at a time. Please re-post…

Q: 500kg-engine is hanged on hook shown below. Calculate normal stress on rod CD where it has a…

Q: 1. Two cables A and B had their both ends attached to each other as shown. Cable A is 10 in long and…

Q: Q: The compound wooden beam is connected together by a bolt at B. Assuming that the connections at…

Q: The modulus of elasticity for the steel cable is 25 (10)^6 psi. Determine the average stress in the…

A: Average stress is stress which produces due to pressure or forces which does not exceed the elastic…

Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

The compound bar carries the axial forces P and 2P. Find the maximum allowable value of P (in lbs) if the working stresses are 40 ksi for steel and 20 ksi for aluminum, and the total elongation of the bar is not to exceed 0.2

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Repeat the previous problem using ? = 50° and stresses on the rotated element: sy1= 70 MPa, ??y1=-82 MPa, and tx1y1=-35 MPa.
An iron column of annular cross-section has an outer diameter of 200 mm and is subjected to a force of 75 kN. Find the thickness of the wall if the allowable compressive stress is 10 Mpa.
The rigid bar AB of negligible weight is supported by a pin at 0. When the two steel rods are attached to the ends of the bar, there is a gap D= 4 mm between the lower end of the left rod and its pin support at C. Compute the stress in the left rod after its lower end is attached to the support. The cross-sectional areas are 300 mm2 for rod AC and 250 mm2 for rod BD. Use E= 200 GPa for steel. lo/0 0.75 m 1.5m 2 m ANSWER: 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
The uniform 300-Ib bar AB carries a 500-lb vertical force at A. The bar is supported by a pin at B and the 0:5-in. diameter cable CD. Find the stress in the cable. 4 ft A 3 ft C 3 ft B 500 lb
The collar bearing shown is subject to a 500 kN force. 500 kN The collar is 25 mm thick. Find d and D (to the nearest mm) so that the allowable normal stress in the column collar bearing of o = 280 MPa, the allowable shear stress in the collar collar of t = 200 MPa and the allowable bearing stress between the collar and the support of ob = 70 MPa is not exceeded.
Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded, as shown. The diameter of rod (1) is d1 = 1.66 in. and the diameter of rod (2) is d2 = 2.68 in. Determine the normal stresses in rods (1) and (2). Assume P = 17 kips and Q = 29 kips. Use positive for tensile stress and negative for compressive stress.
The bolt shown on the picture is subjected to total tensile force of 90 kN. Determine the tensile stress at the body of the bolt and tensile stress at root of bolt. Find also the compressive stress at the head as the bolt bears on the surface to resist the tensile load.
7. Determine the stress developed in the Tensional Cord given that the cable's diameter is 0.6 inches and the bar weigh 6kips. Figure P-106 3 m 5 m 5 m E
1) The cylinder for a hydraulic press has an insidediameter of 300 mm and an outside radius of 260 mm. Find the maximum shear stress in the cylinder for an internal pressure of (60 + 20) MPa.
1. Two cables A and B had their both ends attached to each other as shown. Cable A is 10 in long and cable B is 0.5 in longer than cable A; hence making cable B slack. The diameter of cable A is 0.70 in. while cable B has a diameter of 0.25 in. Find the stresses for both cables if the system supports a downward force P = 0.15kip. Use E = 50ksi. P
Find the stresses in each direction, also find the change in volume of the block of dimension 110 mm x 55 mm x 40 mm, subjected to 3 mutually perpendicular loads. The load along length, breadth and depth directions are 14 kN (tensile), 20 kN (compressive), 10 kN (compressive) respectively. Take E as 160 GPa, Poisson's ratio as 0.3 (ENTER ONLY THE VALUES IN THE BOXES BY REFERRING THE UNIT GIVEN IN BRACKET & UPLOAD YOUR HAND WRITTEN ANSWERS IN THE LINK PROVIDED) The stress along length direction (Unit in MN/m?)=. The compressive stress along width direction (Unit in MN/m2)=. The compressive stress along depth direction (Unit in MN/m2)=. The change in volume of the block is (unit in mm3) =.