The stress strain values obtained from a structural steel cylindrical sample are listed in the following...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
The stress strain values obtained from a structural steel cylindrical sample are listed in the following table: Strain Stress (psi) 0.02 0.04 0.06 0.08 0.1 0.12 29737 37166 44820 44074 49161 53002 Strain Stress (psi) 0.14 0.16 0.18 0.2 0.22 0.24 57046 56593 53448 52103 49185 45386 In such cases the strain is the independent variable and stress is the dependent variable. a) Develop a straightline for stress versus strain(write the equation below and the value of R) b) Develop a 2nd degree polynomial for stress versus strain (write the equation below and the value of R) c) Develop a 3rd degree polynomial for stress versus strain (write the equation below and the value of R) Which equation are you going to choose to represent the relation between stress and strain? Why? The stress strain values obtained from a structural steel cylindrical sample are listed in the following table: Strain Stress (psi) 0.02 0.04 0.06 0.08 0.1 0.12 29737 37166 44820 44074 49161 53002 Strain Stress (psi) 0.14 0.16 0.18 0.2 0.22 0.24 57046 56593 53448 52103 49185 45386 In such cases the strain is the independent variable and stress is the dependent variable. a) Develop a straightline for stress versus strain(write the equation below and the value of R) b) Develop a 2nd degree polynomial for stress versus strain (write the equation below and the value of R) c) Develop a 3rd degree polynomial for stress versus strain (write the equation below and the value of R) Which equation are you going to choose to represent the relation between stress and strain? Why?
Expert Answer:
Answer rating: 100% (QA)
Answer independent variable strain values x linspace002 024 12 dependent variable stress values ... View the full answer
Related Book For
Understanding Basic Statistics
ISBN: 9781111827021
6th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
Posted Date:
Students also viewed these programming questions

Listed next are the 27 Nationwide Insurance agents in the Toledo, Ohio, metropolitan area. The agents are identified by numbering them 00 through 26. We would like to estimate the mean number of...

The Medical Assurance Company is investigating the cost of a routine office visit to familypractice physicians in the Rochester, New York, area. The following is a list of 39 familypractice...

Find the derivative of the function. y = e x4

Because of concerns over unlimited liability, there are now special forms of partnership organization that modify that characteristic. Describe these other forms of partnership.

Consider three LANs interconnected by two routers, as shown in Figure 5JX. a. Assign IP addresses to all of the interfaces. For Subnet I use addresses of the form 192.168. I .xxx; for Subnet 2 uses...

Discuss how the links between motivation, training and evaluation can lead to better sales performance.

The following are the major balance sheet classifications: Current assets (CA).......... Current liabilities (CL) Longterm investments (LTI)....... Longterm liabilities (LTL) Property, plant, and...

Make observations and analyze them  Begin the observation session(s) well in advance of the due date. You will need to make at least two 30 minute observations of your subject. The first...

Indiana Jones sued Pollution Company, a Nevada corporation that operates a toxic waste disposal firm. Jones clamed that fumes emitted from the plant had caused him to suffer severve headaches. At...

Let A be the matrix and B be the matrix A+B has shape num AB has shape What are the shapes of the following? (if the multiplication is not valid, just type in "1" and "1" for the two boxes.) BA has...

At the end of the year 2004 the BRK Corporation had free cash flow to equity (FCFE) of $250,000 and shares outstanding of 200,000. The company projects the following annual growth rates in FCFE Year...

find all listed below chart of accounts 1 2 3 4 5 6 7 8 Jack's Wash began business on September 1 of 2021, by depositing $50,000 in a checking account in the name of Jack's Wash, Inc. representing...

(i) Consider the infinite series (v) Hence show that 1 1 = Bo, 0 = + n = Bn Bn Bo+Bz + =x B 2! ex By expanding the LHS and equating powers of a determine that B 2! 1! Show that for n > 1 one can...

3.4 Prove the following metatheorem. Q = true is a theorem iff Q is a theorem. 3.6 Assume that operatoris identified with operator of Sec. 2.1 (see Ex ercise 3.1) and true is identified with the...

In the preceding problem, what should be the distance over plugs placed in alternate holes? Group of answer choices 0.04743 inches 0.4743 inches 47.43 inches 4.743 inches

What is the difference between direct materials and indirect materials?

(a) If you roll a single die and count the number of dots on top, what is the sample space of all possible outcomes? Are the outcomes equally likely? (b) Assign probabilities to the outcomes of the...

The following data are based on information taken from Daily Creel Summary, published by the Paiute Indian Nation, Pyramid Lake, Nevada. Movie stars and U.S. presidents have fished Pyramid Lake. It...

Let z be a random variable with a standard normal distribution. Find the indicated probability and shade the corresponding area under the standard normal curve. P(z 0.13)

Determine an expansion for the work done in a steady flow adiabatic process.

In a cyclic process, heat transfers are \(+14.7 \mathrm{~kJ},25.2 \mathrm{~kJ},3.56 \mathrm{~kJ}\) and \(+31.5 \mathrm{~kJ}\). What is the net work for this cyclic process?

To cool water for drinking during summer, \(1 \mathrm{~kg}\) of ice at \(2^{\circ} \mathrm{C}\) is mixed with \(5 \mathrm{~kg}\) of water at \(27^{\circ} \mathrm{C}\) in an insulated container...
Study smarter with the SolutionInn App