Answered: An iron bar of length I, cross-section…

An iron bar of length I, cross-section A and Young's modulus Yis pulled by a force F from both ends so as to produce an elongation. Which of the following statement is correct?

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 steel bar of 40 mm x 40 mm square cross section is subjected to an axial tensile load of 200 kN.…

A: Given , dimensions of the steel rod =40mm×40mm Axial tensile load, P=200kN=200×103N Length of the…

Q: A compound steel (E = 30,000 ksi) bar is subjected to the loads shown. Bar (1) has a cross-sectional…

Q: A Steel wire hangs vertically under its weight. What is the greatest length it can have if the…

A: given; allowable tensile stress(σ)=200MPa…

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: 5. A solid circular steel rod 6 mm in diameter and 500 mm long is rigidly fastened to the end of a…

Q: The cross-sectional area of the bar is 5 cm². Use E = 70 GPa for aluminum, and E = 200 GPa for…

Q: A circular bar having 300 mm2 area is subjected to axial loads as shown in f value of (P) and the…

A: given:cross section area of the bar A=300mm2E=2×105N/mm2

Q: Shown below is a torsion bar with a torque applied a distance L1 from one end. Th two ends are fixed…

Q: shaft is made of bronze at length AB and steel at length BC fixed at both ends. It is subjected to…

Q: is nigidly attached between a and a bronze rod as shown in Figure 3. Axial loads are applied at the…

A: here, you not mentioned whic question's answer you want.I can give only 1 question's answer(1st…

Q: A 30-m long aluminum bar is subjected to a tensile stress of 172 MPa. Find the elongation if…

Q: A solid steel post having a length of 3m and a diameter of 80 mm is subjected to pure torsion. a.…

Q: (a) Draw neat illustrative sketches to bring about the difference between a helical coil tension…

A: Helical spring -These types of springs are made of wire. These springs are supposed to carry load in…

Q: A steel (E=30x106 psi) rod 10m long and 5cm in diameter is subjected to a compressive force of…

Q: A steel bar 500 ft long, suspended vertically from one end, supports a load P at its lower end. The…

Q: If a solid circular rod having an initial diameter D = 0.03 m and initial length L = 0.8 m, is…

A: Given: Initial Diameter of the solid circular rod, Di=0.03m Initial length of the solid circular…

Q: 3. The load at point B is 28 kN. Members AB is a Kelvin-Voigt composite bar, (E = 25 GPa, u = 5 x…

A: Data given- Load at point B = 28kN For member AB E = 25 Gpa u = 5×1015 Pa-s For member AC,BC E = 150…

Q: 04: A cross-sectioned rod (5*5cm) was subjected to a compressino force (F=500*10³ N), so the…

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 150 inch long aluminum bar is subjected to a tensile stress of 25000 psi. Find the elongation. (E…

Q: 4. A steel bar of 40 mm x 40 mm square cross-section is subjected to an axial compressive load of…

A: Given, Cross sectional area = A = 40 mm x 40 mm = 1600 mm2 Axial compressive load = P = 200 kN = 200…

Q: A Mild Steel wire 5 mm in diameter and 1 m long. If the wire is subjected to an axial tensile load…

A: Given, Diameter of wire = d = 5 mm Length of the wire = L = 1 m = 1000 mm Load = P = 10 kN = 10,000…

Q: A cylindrical rod of steel (E = 207 GPa, 30 × 106 psi) having a yield strength of 310 MPa (45,000…

A: As per given question Load=11100 Length =500mm Elongation =0.38mm E=207 We have to what must be the…

Q: What will be the elongation due to self weight of 6m suspended steel rod 20mm diameter weighing…

Q: A solid circular steel rod 6 mm in diameter and 500 mm long is rigidly fastened to the end of…

Q: (c) A steel rod of 30 mm diameter is 2.8 m long. (i) Find the maximum stress and work done at…

Q: 4. A steel bar of 40 mm × 40 mm square cross-section is subjected to an axial compressive load of…

A: Given data , Bar of square shape having area - 40*40 mm2 So Area A = 1600mm2 Where comprehensive…

Q: Current Attempt in Progress A compound steel (E = 30,000 ksi) bar is subjected to the loads shown.…

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: The rigid bar ABC is supported by pin at A and aluminium wire BD, is horizontal before the Load P is…

Q: 4. A steel bar of 40 mm x 40 mm square cross section is subjected to an axial compressive load of…

Q: must give units) a) Yield strength,Tensile/Ultimate strength,Modulus of

A: Given data Dia of specimen = 12.5 mm Gauge length = 50 mm Poisson's ratio = .33 Required Yield…

Q: A steel rod having a cross-sectional area of 300 mm2 and a length of 150 m is suspended vertically…

Q: Question Two A steel flat of thickness 10 mm tapers uniformly from 60 mm at one end to 40 mm at…

Q: A steel bar with a cross-section 25mm x 50mm is acted upon by the axial forces as shown. What is the…

Q: B/A cylindrical piece of carbon-steel with dimension of 100 mm length and 10 mm diameter exposed to…

Q: A steel bar 500 ft long, suspended vertically from one end, supports a 207 load P at its lower end.…

Q: Derive a formula for the total elongation (8) of the bar due to the load P a A

A: Given :- Derive the formula for total elongation

Q: 1. A 150 inch long aluminum bar is subjected to a tensile stress of 25000 psi. Find the elongation.…

Q: 300 kN 330 kN 30 mm 15 mm 20 mm 80 kN C + 150 mm 200 mm- - 250 mm-

A: Elongation of a bar can be calculated by, δ=PLAE Here, P is the force in the member, L is the length…

Q: Determine the deformation of the steel rod shown in Fig. under the given loads (E=29 * 106 psi)

Q: A (20°C) a rigid beam in placed upon the rods shown in figure: 1) Determine the magnitude of…

A: Write the given data with suitable variables. T1=20 °C∆T=100 °CAs=1000 mm2αs=12×10-6 /°CEs=200…

Q: The rigid bar ABC is supported by pin at A and aluminium wire BD, is horizontal before the Load P is…

Q: 2. An aluminum alloy (E = 75 GPa) tube A is used to support a 30 mm diameter steel (E 210 GPa) rod…

A: Draw the FBD of the diagram as shown below.

Q: A steel bar of 40mm x 40mm square cross-section is subjected to an axial compressive load of 200kN.…

Q: 1. Fluctuating loads can cause a tensile mean stress when a. 0<R<1.0 c. 0<R<-1.0 d. both a andb b.…

A: 1. Fluctuating Loads can cause a tensile mean stress when 0 < R < 1.0 Since the average…

Q: Interconnected rods up to 23.370 mm from the right end it's pulled and fixed. Length of Bar No, 1…

A: Given data: L1 = 3.3 m , A1 = 2.4 cm2 , σy1 = 215 MPa L2 = 4.9 m , A2 = 2.8 cm2 ,…

Q: C 300 kN 330 kN 30 mm t15 mm 20 mm +80 kN 250 mm- E150 mm e–200 mm

A: Given, d1 = 15 mm d2 = 30 mm d3 = 20 mm

Q: The cross-sectional area of the bar is 5 cm². Use E = 70 GPa for aluminum, and E = 200 GPa for…

Q: A steel bar 40 mm x 40 mm square cross-section is subjected to an axial compressive load of 200 kN.…

A: Data given- A = 40 mm × 40 mm = 1600 × 10-6 m2 P = 200 × 103 N L = 2 m E = 200 × 109 Pa

Question

An iron bar of length I, cross-section A and Young's modulus Y is pulled by a force F
from both ends so as to produce an elongation. Which of the following statement is
correct?
3) ea4
1) ec
2) e c A
4) ec Y
е с

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

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

Question 4 4. A string has a diameter of 1 cm and the original length of 2 m. The string is pulled by a force of 200 N. Determine the change in length of the string! Young's modulus of the string = 5 x 109 N/m2.
PART 1 answer Ay=45kN Dy=140kn PART 2 Determine the shear force acting at each of the following locations: (a) x = 2m (b) x = 6m (c) x = 9m (d) x = 12m My Answer: (a) V= 45kN (b) V= -20kN (c) V= -110kN (d) V= 30kN PART 3 Determine the bending moment acting at each of the following locations: (a) x=4m (b) x = 8 m (c) x = 10 m When entering your answers, use the bending moment sign convention. Need Answers: (a) M= ________________kN-m (b) M= ________________kN-m (c) M= ________________kN-m
A steel wire of length 1 m and diameter 0.2 mm is elongated by 1 mm due to a weight of 3.14 kg. Determine Young's odulus of steel wire (g=9.8 m/s2)
1. Consider a right pyramid whose base is an equilateral triangle of side 4cm each, each slant edge is 5 cm long. what will be the volume of the pyramid? a) (4√61)/(3) cm^3 b)(4√59)/(3) cm^3 c)(4√71)/(3) cm^3 d)(4√8)/(3) cm^3 2. Find the value of k such that lines 3kx+8y=5 and 6y-4kx=-1 are perpendicular and 3kx+8y=5 has a positive slope a) 0 b) -2 c) 4 d) 2 3. what is the equation of the line passing through the origin and perpendicular to the line 2x-5y+6=0 a) 2y-5x+0 b) 2y+5x=0 c) 5y+2x=0 d) 5y-2x=0
An electronics device generates 37.5 W of heat energy during normal operation. The heat is dissipated from the top surface of the device to ambient air at 21°C. If the top surface area is 0.166 m2 and the convection heat transfer coefficient is 7.297 W/m2· K, what will be the surface temperature (in °C) of the device [round your final answer to one decimal place]?
A metal cylinder hangs from the ceiling through three cables attached as shown. If the tension in cable AD is 4.3 kN, what would be the (a) tension on cables AB and AC (b) weight of the cylinder Answer: T_AB=4.1667kN ; T_AC= 3.8250kN; W=9.71kN Kindky answer it with complete solution and with this format: Given Equation Solution
An open circular cylinder of 20 cm diameter and 120 cm long contains watr up to a height of 80 cm. It is rotated about its vertical axis at 400 rpm. Find the difference in the total force in N (a) at the bottom of the cylinder. (b) at the sides of the cylinder due to rotation. Possible Answer: a) 14.52 b) 2465.45 c) 1265.17 d) 568.73
The second moment of area of a rectangle is given by the formula I =bh^3/12where b is the breadth and h is the height.Determine the approximate percentage error, if b is measured 3% too largeand the height h is measured 1.7% too small.(Use the Binomial Expansion Method)
‏A simply supported beam is subjected to two forces P and Q. Value of force P is 20 N and value of force Q is 40 N.If value of support force Ra is 30 N , then value of support force Rb is calculated as : O a . 70 N O b.30N O C60N O d . SON
1. Which of the following can be obtained from the Mohr's Circle a. Stiffness b. Damping coefficient c. Resultant Normal Stress d. Moment of inertia 2. Which stress is calculated as an average value? a. Tensile stress b. Bearing stress c. Thermal stress d. Shear stress 3. A principal plane is plane of a. Zero compressive Stress b. Zero thermal Stress c. Zero shear stress d. Zero tensile Stress
A wire made from Material Y has a 3 millimeter [mm] diameter and is 1.25 feet [ft] long. A stress is created by applying a force over the circular cross-sectional area of the wire, where the circular area is given by: A = π r2. This stress causes a strain of 0.045 [mmmm]. Determine the force used to stretch the wire, in units of newtons [N].
What volume (in m3) of natural gas would it take to generate 5.94 x 108 J of energy if the energy content of natural gas is 36.9 MJ/m3 [round your final answer to one decimal place]?