2. A mild steel rod 1 m long and 20 mm diameter is subjected to an axial pull of 62.5 kN. What is the elongation of the rod, when the load is applied (i) gradually. and (ii) suddenly. Take E as 200 GPa

2. A mild steel rod 1 m long and 20 mm diameter is subjected to an axial pull of 62.5 kN. What is the elongation of the rod, when the load is applied (i) gradually. and (ii) suddenly. Take E as 200 GPa

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: A thick walled cylinder with an inner diameter 44 mm and an outer diameter 70 mm is made from a…

A: To find: The pressure will the cylinder initially yields. Given: The inner diameter is di=44 mm and…

Q: Observe the figure that shows the assembly of the ACD arm, suspended by a bearing in C coupled to a…

Q: The rigid bar is supported by an 8-cm-long, 8-mm-diameter aluminum wire A and a 10-cm-long, 2-mm-…

Q: A tensile stress is to be applied along the axis of a cylindrical brass rod that has a diameter of…

A: given; diameter (d)=10mmchange in diameter (δd)=2.5*10-3mmelasticity(E)=10.1*104MPapoisson's…

Q: Question 53 What is the elongation of the aluminum bar with a dimension of 25 mm by 25 mm and length…

Q: A composite rod of 160 mm in length, is composed of 50 mm in diameter for a length of 100 mm and 30…

A: *As per our guidelines we are supposed to answer first three sub-parts of the question. Kindly…

Q: M Two tempered-steel bars, each in thick, are bonded to a -in mild-steel bar. This compolite bar is…

A: The residual stress in the tempered steel bars. Given: The thickness of the tempered steel bars is…

Q: The rigid bar ABCD supports point loads at A and D and is being supported by two bars at B and C.…

A: Given data: F1=120 kNF2=90 kN Need to determine the absolute value of the deformation at point C.

Q: Axial loads are applied with rigid bearing plates to the solid cylindrical rods shown. The normal…

Q: A solid brass [E-99 GPa) axial member is loaded and supported as shown. Segments (1) and (2) each…

A: Given:Young's modulus, E=99 GPaDiameter of segment 1 and 2 , d1=d2=20 mmDiameter of segment 3, d3=11…

Q: At the proportional limit, a 31 mm wide by 14 mm thick bar elongates 2.1 mm under an axial load of…

Q: The normal stress in a piece of structural member is 300 MPa. If the modulus of rigidity G is 85…

A: Problem is based on strength of materials and can be solved as:

Q: Two 2 by 4 cm 1062 steel bars are butt-spliced with two 3 by 4 cm 1016 splice plates using six M14…

A: We have to find the correct formula for finding shear stress

Q: 1. A BRONZE ROD IS SUBJECTED TO A TENSILE LOAD OF 15,000N. IF ITS ALLOWABLE STRESS IS 75 MPa,…

A: GivenP=15000NLi=40mmLo=L=?σallow=75MPa=75 N/mm2

Q: 2. An aluminum rod is 1.5 m long. For aluminum, Young's Modulus is E = 70 GPa. An axial force of 3…

Q: Şekilde gösterildiği gibi sıcaklık 24°C ikem 0,5 mm'lik boşluk bırakılmıştır. Alüminyum çubuktaki…

Q: An aluminum rod is rigidly attached between a steel rod and a bronze rod as shown in the figure.…

A: Answer: (1) Considering steel : P = 12600 N. (2) Considering aluminum : P = 30400 N. (3) Considering…

Q: A compressive load of 2.4 kN acts on a circular bar of 200 sq. mm area and 20 mm high. It…

A: Load P=2.4 kNArea A=200 mm2Length/height L=20 mmCompression To Find-The value of Young's modulus of…

Q: A rectangular aluminum block is 100 mm long in the x direction, 75 mm wide in the y direction and 50…

Q: A 13-mm-diameter steel (E = 193 GPa) rod (2) is connected to a 27-mm-wide by 10-mm-thick rectangular…

Q: It is required to find the dimensions of thick cylinder which has internal diameter of (150+SN) mm…

Q: Q1// The light rigid bar ABCD shown in Fig.1. is pinned at B and connected to two vertical rods.…

A: Here is the solution for the above question.

Q: During a test, a steel specimen alloy{ E =207GPa } by having a diameter of 10.6 mm is applied with a…

A: Data given- P = 8700 N D = 10.6 mm Maximum allowable elongation = 0.5 mm E = 207 GPa = 207 × 103…

Q: A bronze square wire 6.5 m. long is hanging vertically and supports a tensile load of 281 KN.…

Q: A rectangular steel block is 4 inches long in the x direction, 3 inches long in the y direction, and…

A: Answer: The single uniformly distributed load in x-direction that would produce the same deformation…

Q: A 4m long brass rod subjected to an axial load of 6 kN where in the rod has a 10 mm diameter and an…

Q: A 5-m high aluminum cylinder must support a load of 450 kN. If the maximum allowable stress is 0.14…

A: Stress: When a component or a part is subjected to any external force, a resisting force will be…

Q: Let's consider a rod having a solid circular cross-section with diameter of 6 mm and it is made of a…

A: In possion's ratio always consider change in diameter without concerning the sign only take…

Q: An eccentric load is applied at a point 22 mm from the geometric axis of a 60-mm-diameter rod made…

A: The diameter is .The eccentric distance is .The yield stress is .The young modulus is .The length is…

Q: Two vertical wires are suspended at 450 mm apart. Their lower ends support a rigid horizontal bar…

Q: An aluminum [E-9600 ksi] control rod with a circular cross section must not stretch more than 0.34…

Q: shows an L-bracket ABC with diameter d which lies in the horizontal plane. It is made from a…

A: Given structure:

Q: Q1/The copper bar AB of length (1m) is placed in position at room temperature with a gap of (0.1mm)…

Q: Determine the allowable value of force P (in Newtons), if a bar of diameter d = 32 mm and length L…

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

2. A mild steel rod 1 m long and 20 mm diameter is subjected to an axial pull
of 62.5 kN. What is the elongation of the rod, when the load is applied (i)
gradually. and (ii) suddenly. Take E as 200 GPa

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

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

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

A solid brass [E = 93 GPa] axial member is loaded and supported as shown. Segments (1) and (2) each have a diameter of 23 mm and segment (3) has a diameter of 12 mm. Assume L₁ = 1.9 m, L₂= 1.3 m, L3 = 1.7 m, R = 36 kN, Q = 12 kN, and P = 24 kN. Determine: (a) the deformation of segment (2). (b) the deflection of joint D with respect to the fixed support at A. (c) the maximum normal stress in the entire axial member. (1) A L₁ R (2) L2 L3 (3) D P B C
Problem 1A steel wire is 6 m long, hanging vertically supports a load of 2000N. Neglecting the weight of the wire, determine the required diameter if the stress is not to exceed 140 MPa and the total elongation is not to exceed 4mm. E = 200, 000 MPa.
As shown in the figure, when the temperature was 24 ° C, a 0.5 mm gap was left. Determine the approximate value (° C) of the required temperature so that the normal stress in the aluminum bar is 75 MPa.
A 13-mm-diameter steel (E = 193 GPa) rod (2) is connected to a 27-mm-wide by 10-mm-thick rectangular aluminum (E = 72 GPa) bar (1), as shown. Assume L1 = 0.74 m and L2 = 1.38 m. Determine the force P (in kN rounded to the nearest tenths) required to stretch the assembly 8.1 mm.
Axial loads are applied with rigid bearing plates to the solid cylindrical rods shown. If F₁ = 30 kips, F₂ = 14 kips, F3 = 20 kips, and F4 = 39 kips, determine the absolute value of the axial load in rod (2). EVOVE F3 (2) (3) A O 24 kips O 18 kips O 21 kips 28 kips O 17 kips B F3 F4 C D
For the antenna tower shown, it is supported in its upright position by four high tensile wires. Given specifications of the tensile wire: E = 200 GPa, diameter = 12 mm. If a = 6 m and b = 8 m Which of the following most nearly gives the elongation (in mm) of wire AD if F = 10 kN.
3. A 1.40 m long steel circular bar is acted upon by forces as shown in fig below. determine the total elongation of the bar. Take E steel=200Gpa and E brass = 85GN/m² 4 cm 3 cm 3 cm 40 kN 60 kN Steel 100 kN 80 kN Steel Brass 40 cm 60 cm 40 cm
A 10-mm diameter steel bolt is surrounded by bronze sleeve. The outer diameter of the bronze sleeve is 20 mm and its inner diameter is 10-mm. Given that the yield stress for the steel is 640 MPa and the yield stress for the bronze is 520 MPa, determine the magnitude of the maximum allowable total load that can be applied to this assembly. (Assume full bond between the steel and the bronze sleeve) Esteel = 200 GPa, Ebronze = 100 GPa, Factor of safety = 1.5
Consider a deformable homogenous slender rod of constant area along its length. It is axially loaded at points A and C. According to Saint-Venant's Principle, which of the following point(s) is/are the actual maximum axial stress underestimated the most by the average stress? A B. F F L
950 mm G₂ azo 425 mm 380 mm 440 mm 500 mm The four-wheel drive all-terrain vehicle (ATV) has a mass of 300 kg with center of mass G2. The driver has a mass of 92 kg with center of mass G1. If all four wheels are observed to skid momentarily when the driver tries to move forward, what is the normal reaction on each of the rear tires? The coefficient of friction between the tires and the ground is 0.43