A cold drawn steel rod of circular cross-section is subjected to a variable bending moment of 565 N￾m to 1130 N-m as the axial load varies from 4500 N to 13 500 N. The maximum bending moment occurs at the same instant that the axial load is maximum. Determine the required diameter of the rod for a factor of safety 2. Neglect any stress concentration and column effect. Assume the following values: Ultimate strength = 550 MPa Yield strength = 470 MPa Size factor = 0.85 Surface finish factor = 0.89 Correction factors = 1.0 for bending = 0.7 for axial load

Q: Q.3) A W8 X 24 steel column of 7-ft effective length supports an eccentric load as shown below. The…

A: Given Data:-  W 8×24 steel column                                Effective length le=7 feet…

Q: 34+ 20°c, arigid slab is supported. as shown. At what temperature. the stress in the steelrod will…

A:

Q: n the figure shown, the cutaway view shows a solid aluminum alloy of L= 600mm, A= 707mm^2 and E=…

A:

Q: A solid circular bar is surrounded by a layer of copper rigidly attached to it, the assembly is…

A:

Q: bar? What is the angle of twist between the ends? . If the allowable shear stress is 6200 psi and…

A:

Q: A solid copper bar of circular cross sectionhas length L =1.25 m and shear modulus of elasticityG =…

A: Shaft is designed on the basis of following two criteria:- Strength Criteria According to Strength…

Q: 3. A bar is subjected to fluctuating tensile load from 20 kN to 100 kN. The material has yield…

A: solutionFmin=20 KNFmax=100 KNyield strength σy=240 MPaendurance limit σe=160 MPafactor of safty…

Q: The 0.06R (mm)-diameter bar is made of a brittle material with the ultimate strengths of 0.15R MPa…

A: d=.06R mm where R=993 d=.06×993=59.58 mmσut=.15R Mpa σut=.15×993 Mpa=148.95 Mpa Bending moment and…

Q: A torsional moment T = 6,467 Nm and a load P = 87,599 N are applied at the same time to a circular…

A: This question is related to the torsion of the shaft. torsional shear stress or Torsional stress is…

Q: given: - initial length of steel tube= 200mm - aluminum rod is 0.175 mm shorter than steel tube.…

A: giveninitial length of steel tube Ls= 200mmaluminum rod is 0.175 mm shorter than steel tube.so…

Q: shaft of 53 mm diameter is subjected to a bending moment of 1477158 N-mm and a torque T N-mm. If the…

A:

Q: Problem 2 Determine the total elongation of the bar shown in figure below. Materials E (GPa) Bronze…

A: Answer: The total elongation of the bar : ∆Ltotal = ( -7.517 × 10-5 × P ) mm  where, P is in…

Q: A cylindrical rod AB is made of aluminum is connected at B to a brass cylindrical rod BCD as shown…

A:

Q: (B) – Figure Q4/B show the bone has an outer rac of 15 mm and thickness 3 mm. Determine the strains…

A: Draw the diagram for the axes given in the problem. Understand that in the given figure, the shaft…

Q: Please please try to solve it asap it is too urgent. A solid round bar, 25 mm in diameter, has a…

A:

Q: EXERCISE 5 CC BY NC ND TA= 45 kN.m 200 mm dAB = 20mm Figure shows a composite rod structure…

A:

Q: Problem 1: In the figure below a solid bar with a 1.00 in diameter is subjected to a bending moment…

A: Given data, Diameter of the solid bar, d = 1 in Twisting moment and bending moment are equal, i.e.,…

Q: The rod length in the figure is L = 28 cm and the profile section is 6x6 cm. Rod pull with a…

A:

Q: 4-T crane is used to lift a 3m x 1.2m x 200mm pre-cst panel. A preader beam is needed to ensure the…

A: Given : 3m x 1.2m x 200mm Pre cast panel Consider modulus of elasticity, E=200,000 MPa, allowable…

Q: A bar of steel has the minimum properties Se = 40 kpsi, Sy = 60 kpsi, and Sut = 80 kpsi. The bar is…

A:

Q: FIND THE AREA USING SODERBERG PRINCIPLE

A: Given data; P1=20 kNP2=100 kNσyt=240 MPaσe=160MPaF.O.S=2

Q: P Given: The 5 in. x 5 in. rod is assumed to be elastic- perfectly plastic with P = 12,000 kip, L=…

A:

Q: A hollow circular shaft of inner radius 10 mm outer radius 20 mm and length 1 m is to be used as a…

A: Given Data⇒ Hollow circular shaft Inner radius (r)=10 mm Outer radius (R)=20 mm Length (L)=1 m shear…

Q: 4. A bar of steel has minimum properties of Se=40 kpsi, Sy = 60 kpsi, and Sut = 80 kpsi. The…

A:

Q: A stepped 100 N-m as shown in figure below. Modulus of rigidity of material is 90 GPa, then angle of…

A: Given data: Torque, T=100 N-m G=90 GPa

Q: If an isotropic material has a shear modulus of 27 Gpa and a Poisson's ratio of 0.42, calculate its…

A:

Q: A torsional moment T = 8,867 Nm and a load P = 59,372 N are applied at the same time to a circular…

A: Given data:- Torque (T) = 8867 N-m Force (p) = 59372 N Inner diameter = 49 mm Outer diameter = 70…

Q: In the figure, bearings B and D from points A and E Tangential forces from the gears in the vertical…

A: Given: The tangential load in vertical direction, Fy = 2100 N The yield strength of material, Sy =…

Q: A bar is subjected to fluctuating tensile load from 20 kN to 100 kN. The material has yield strength…

A: Given data: The yield strength of the material is σy = 240 MPa. The endurance limit is σe = 160…

Q: Ex: A close-coiled helical spring of round steel wire 6mm in diameter having 14 complete coils of…

A: solved

Q: hardest point in the embedment A or B of the element shown in the figure. This bar is made of hot…

A:

Q: A copper tube with circular cross sectionhas length L = 1.25 m, thickness t = 2 mm, andshear modulus…

A: Consider figure given in the question for solution compose the connection for the inward…

Q: ou A bar of steel has the minimum properties S,- 276 MPa, S,-413 MPa, and Sut 551 MPa. The bar is…

A:

Q: A bar is subjected to fluctuating tensile load from 30 kN to 120 kN. The material has yield strength…

A: Given data P1=30kn P2=120kn Yield strength =220mpa Rever bending =180 mpa Fos=4 We have to determine…

Q: subjected to pure tor s the inner radius n. strain in the tube is m

A:

Q: Parvinbhai

A: The objective of this problem is to draw the shear force and bending moment diagrams for a car jack…

Torsion

In mechanical engineering, torque, torsion, and twisting moment are three of the most important concepts which have different meanings. Torque is the consequence of a moment of a force that produces an angular acceleration in a body or induces rotational kinetic energy in a body. For instance, in an automobile, the power transmission shaft is a body that is always under rotation due to the external torque acting on it, this torque is created by the engine.