Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Mar 06, 2023

A steel bar of length 2 meters and diameter 20 mm is subjected to an axial load of 80 kN. The modulus of elasticity of

A steel bar of length 2 meters and diameter 20 mm is subjected to an axial load of 80 kN. The modulus of elasticity of steel is 200 GPa. Determine the elongation of the bar.

Step by Step Solution

★★★★★

3.48 Rating (161 Votes )

There are 3 Steps involved in it

Step: 1

The detailed answer for the above question is provided ... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Mechanics of Materials

Authors: Russell C. Hibbeler

10th edition

134319656, 978-0134319650

More Books

Students also viewed these Civil Engineering questions

Question

★★★★★

An aluminum-alloy bar of length 2 meters at room temperature (300 K) is exposed to a temperature of 100C ( = 23 10-6 K-1). What will be the length of this bar at 100C?

Answered: 1 week ago

Question

★★★★★

The plastic block is subjected to an axial compressive force of 600 N. Assuming that the caps at the top and bottom distribute the load uniformly throughout the block, determine the average normal...

Answered: 1 week ago

Question

★★★★★

A prismatic bar is subjected to an axial force that produces a tensile stress ÏÎ¸ = 65 MPa and a shear stress ÏÎ¸ = 23 MPa on a certain inclined plane (see figure)....

Answered: 1 week ago

Question

★★★★★

Isaiah wants to build a new shopping complex. Isaiah is afraid that once news gets out about his plans, the price of the land where he wants to build the shopping complex will increase in price....

Answered: 1 week ago

Question

★★★★★

The drawing shows a top view of a frictionless horizontal surface, where there are two springs with particles of mass m1 and m2 attached to them. Each spring has a spring constant of 120 N/m. The...

Answered: 1 week ago

Question

★★★★★

Lockmiller Company estimates that total factory overhead costs will be $867,000 for the year. Direct labor hours are estimated to be 102,000. For Lockmiller Company, (a) Determine the predetermined...

Answered: 1 week ago

Question

★★★★★

Electric bulbs manufactured in a production unit are packaged in boxes, with each box containing 120 bulbs. The probability that a box has i defective bulbs is 15, for each i = 0, 1, 2,, 4. If we...

Answered: 1 week ago

Question

★★★★★

Prestopino Corporation produces motorcycle batteries. Prestopino turns out 1,500 batteries a day at a cost of $6 per battery for materials and labor. It takes the firm 22 days to convert raw...

Answered: 1 week ago

Question

★★★★★

The following information about the payroll for the week ended December 30 was obtained from the records of Saine Co.: Salaries: Deductions: Sales salaries $296,000 Income tax withheld $107,360...

Answered: 1 week ago

Question

★★★★★

XYZ, Inc. is considering a 5-year project. The production will require net working capital investments each year equal to 15% of the projected sales. Total fixed costs are $1,350,000 per year,...

Answered: 1 week ago

Question

★★★★★

\ table [ [ , \ table [ [ Time ] , [ Charges ] ] , \ table [ [ Material ] , [ Loading ] , [ Charges ] ] ] , [ Technicians ' wages and benefits,$ 2 6 6 , 0 0 0 , - ] , [ Parts manager's salary and...

Answered: 1 week ago

Question

★★★★★

A crucial element of Nucors success is its ability to mobilize two types of knowledge: plant construction and start - up know - how; and manufacturing process know - how. What mechanisms does Nucor...

Answered: 1 week ago

Question

★★★★★

Question 1 The following data relates to periods 1 to 4 of a manufacturing company producing a single product: - Variable production cost per unit Fixed production overhead per period Selling price...

Answered: 1 week ago

Question

★★★★★

Explain the main issues that you need to address when organising the purchasing and supply chain function

Answered: 1 week ago

Question

★★★★★

Term Project Content The course project is an informative paper. You are asked to choose a drug from the course curriculum. Describe the drug entirely. Therefore, state the chemical name, molecular...

Answered: 1 week ago

Question

★★★★★

1. Using the RK4 method, give the numerical approximation for the IVP: y' y(0)=e; with a step size of h = 0.5 for the point at t = 20. How does this compare to Euler's Method (e.g. simply using the k...

Answered: 1 week ago

Question

★★★★★

Purkerson, Smith, and Traynor have operated a bookstore for a number of years as a partnership. At the beginning of 2015, capital balances were as follows: Purkerson $ 74,000 Smith 54,000 Traynor...

Answered: 1 week ago

Question

★★★★★

1. True or False. Pitfalls to consider in a statistical test include nonrandom samples, small sample size, and lack of causal links. 2. Because 25 percent of the students in my morning statistics...

Answered: 1 week ago

Question

★★★★★

Solve Prob. 104 using Mohrs circle. Problem: 10-4 Solve Prob. 103 for an element oriented Î¸ = 30° clockwise.

Answered: 1 week ago

Question

★★★★★

Draw the three Mohrs circles that describe the following state of stress. 300 psi 400 psi

Answered: 1 week ago

Question

★★★★★

The beam is made of steel that has an allowable stress of Ï allow = 24 ksi. Determine the largest internal moment the beam can resist if the moment is applied (a) About the z axis, (b) About the...

Answered: 1 week ago

Question

★★★★★

Suppose that the Cobb-Douglas production function is q = L0.75K0.25. a. What is the average product of labor, holding capital fixed? b. What is the marginal product of labor? c. What are the APL and...

Answered: 1 week ago

Question

★★★★★

What is the elasticity of substitution, , of the CES production function q = (aL + bK ) d/ ?

Answered: 1 week ago

Question

★★★★★

Max chooses between water and all other goods. If he spends all his money on water, he can buy 12,000 gallons per week. At current prices, his optimal bundle is e1. Show in a diagram. During a...

Answered: 1 week ago

Previous Question Next Question