4.1 The percentage extension () after time t (s) under true stress o (MPa) of a...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
4.1 The percentage extension () after time t (s) under true stress o (MPa) of a homopolymer is given with the following equation. = 0.0660 + 1.5.10-6.t/3. e0.60t a) Plot o against at fixed times t = 1 s and 1000 s, and hence determine the nominal yield stress for each time. Hint: Calculate & values at 1s and 1000s for 5, 10, 15, 20, 25, and 30 MPa. You can use excel and tabulate values. b) Calculate an equivalent strain rate corresponding to each yield stress by dividing yield strain by time to yield. 4.1 The percentage extension () after time t (s) under true stress o (MPa) of a homopolymer is given with the following equation. = 0.0660 + 1.5.10-6.t/3. e0.60t a) Plot o against at fixed times t = 1 s and 1000 s, and hence determine the nominal yield stress for each time. Hint: Calculate & values at 1s and 1000s for 5, 10, 15, 20, 25, and 30 MPa. You can use excel and tabulate values. b) Calculate an equivalent strain rate corresponding to each yield stress by dividing yield strain by time to yield.
Expert Answer:
Answer rating: 100% (QA)
Solutions Step 1 The percentage extension after time t s under true stress t MPa of a homopolymer is given with the following equation 0066t1510 6 t 1... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
Students also viewed these mechanical engineering questions
-
1) A traveler pulls on a suitcase strap at an angle 20 above the horizontal. If 630 J of work are done 1) by the strap while moving the suitcase a horizontal distance of 16 m, what is the tension in...
-
8. Little's Law with multiple servers. Assume one application sends packets to a network switch at rate . The switch has only one queue, but it has three network interface cards, each connected to a...
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
How does ESMA support national regulators in enforcing the application of IFRS?
-
Write a computer program that uses the expansion (7.37) to calculate the function (7.35) at x values of 0, 0.1l, 0.2l( ( ( ( ( l. Have the program do the calculations for 5, 10, 15, and 20 terms...
-
Following is the Balance Sheet of Eknath & Co. Ltd. as on 31.3.2016: It is believed that the worst is over and that the time has arrived to effect reconstruction. A revaluation of assets reveals the...
-
Which of the following was not a major goal when the EDP Auditors Foundation established the CISA examination? a. Providing a basis for a disciplinary mechanism within the information systems audit...
-
Your broker offers to sell you some shares of Bahnsen & Co. common stock that paid a dividend of $2.00 yesterday. Bahnsens dividend is expected to grow at 5% per year for the next 3 years. If you buy...
-
ow does DHL Use big data for competitive advantage using demand forecasting What are the qualitative and quantitative methods for DHL
-
From elementary physics, we know that when an object is subjected to a constant acceleration a, the relationship between distance d and time t is given by d = at2. Suppose that, during a seek, the...
-
STATA exercise: We will work with the variables math scr, a school's average math score among students; meal pct, the percent of students eligible for reduced price lunch in that school; and comp...
-
Brian started in business on 1 January 2009. The following is a list of his transactions for his first month of trading: 1.1.09 2.1.09 3.1.09 4.1.09 5.1.09 10.1.09 15.1.09 20.1.09 22.1.09 Opened a...
-
A random sample of size 24 from a normal distribution has standard deviation s = 29. Test H0: = 35 versus H1: < 35. Use the = 0.01 level of significance.
-
State the objectives in the audit of the equity accounts.
-
Are the following statements true or false? (a) A provision for bad and doubtful debts results in cash leaving the business. True/false (b) An amount owing for rent at the end of the year is an...
-
Describe the two methods that may be used to control the number of shares of stock issued and outstanding.
-
Question 4 a. Masako wants to save money to meet two (2) objectives: ACCT23 b. i. She would like to be able to retire twenty five (25) years from now and have a pension for fifteen (15) years after...
-
Wilsons Auto Repair ended 2011 with Accounts Receivable of $85,000 and a credit balance in Allowance for Uncollectible Accounts balance of $11,000. During 2012, Wilsons Auto Repair had the following...
-
Carl Conch and Mary Duval are married and file a joint return. They live at 1234 Mallory Sq. Apt. 64, Key West, FL 33040. Carl works for the Key Lime Pie Company and Mary is a homemaker after losing...
-
Robert Ramos (age 36) is a single taxpayer, living at 8765 Bay Dr., Monterey, CA 93940. His Social Security number is 976-23-5132. Robert's earnings and income tax withholding as the manager of a...
-
Quince Interests is a partnership with a tax year that ends September 30, 2012. During that year, Potter, a partner, received $3,000 per month as a guaranteed payment, and his share of partnership...
-
How do you draw the line between what is too detailed for the bylaws and what processes should be explained in that document? Why is this an issue?
-
If the bylaws give the members specifi c rights to infl uence how the board functions, why should a bylaws clause also give the members the right to approve amendments to the document?
-
Which of the following measures the potential amount of data that might be lost due to a system disaster? a. checkpoint c. RTO b. restoration d. RPO
Study smarter with the SolutionInn App