You are designing an irrigation spigot that must retain an internal pressure of 800 kPa HO....
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
You are designing an irrigation spigot that must retain an internal pressure of 800 kPa HO. If someone steps on the spigot, you do not want it to fail, so you assume that it must take 1,000 N in the -y direction at B. You also calculate that it takes 500 N in the -x direction at A to crack open the spigot valve. Based on this loading condition, answer the following questions. Assume: Analysis at moment valve begins to open. First moment of area Q is 212,000 mm Moment of inertia I is 31,400,000 mm Polar moment of inertia J is 62,900,000 mm 0,65 m 1,000 N B 1.2 m 500 N QUESTION 1 [40 points] Calculate (quantify) the stress state at K, that is find ayy, Ozz, and/or Tyz. QUESTION 2 [40 points] Calculate (quantify) the stress state at H, that is find oxx, Ozz, and/or Txz- 176 mm () = 200 mm Cross section. X QUESTION 3 [20 points] Assume the spigot is steel (a ductile material) with yield strength oyield = 250,000 kPa. What allowable von Mises stress corresponds to a Safety Factor of 2.25? You are designing an irrigation spigot that must retain an internal pressure of 800 kPa HO. If someone steps on the spigot, you do not want it to fail, so you assume that it must take 1,000 N in the -y direction at B. You also calculate that it takes 500 N in the -x direction at A to crack open the spigot valve. Based on this loading condition, answer the following questions. Assume: Analysis at moment valve begins to open. First moment of area Q is 212,000 mm Moment of inertia I is 31,400,000 mm Polar moment of inertia J is 62,900,000 mm 0,65 m 1,000 N B 1.2 m 500 N QUESTION 1 [40 points] Calculate (quantify) the stress state at K, that is find ayy, Ozz, and/or Tyz. QUESTION 2 [40 points] Calculate (quantify) the stress state at H, that is find oxx, Ozz, and/or Txz- 176 mm () = 200 mm Cross section. X QUESTION 3 [20 points] Assume the spigot is steel (a ductile material) with yield strength oyield = 250,000 kPa. What allowable von Mises stress corresponds to a Safety Factor of 2.25?
Expert Answer:
Related Book For
Thermodynamics An Engineering Approach
ISBN: 978-0073398174
8th edition
Authors: Yunus A. Cengel, Michael A. Boles
Posted Date:
Students also viewed these mechanical engineering questions
-
write a job description for Bill Ryan's job. What other information would you need to write a better job description? Remember, this is a job description, not a help wanted ad. Please do your own...
-
Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...
-
Using the aggregate expenditures table below, answer the questions that follow. a. Compute the APC when income equals $2,300 and the APS when income equals $2,800. b. Compute the MPC and MPS. c. What...
-
Ruth Ames died on January 10, 2017. In filing the estate tax return, her executor, Melvin Sims, elects the primary valuation date and amount (fair market value on the date of death). On March 12,...
-
A proponent of a new proposition on a ballot wants to know whether the proposition is likely to pass. Suppose a poll is taken, and 580 out of 1000 randomly selected people support the proposition....
-
Consider a source of flow in \(3 \mathrm{D}\) of strength \(S\) (dimensions \(L^{3} / T\) ), Then the flow is axisymmetric and independent of the \(\theta\)-direction in the spherical coordinate...
-
Visic Corporation, a manufacturing company, produces a single product. The following information has been taken from the companys production, sales, and cost records for the just completed year. The...
-
You estimate you will need a nest egg $2070000 for retirement. You should deposit $ 1356.47 each month for the next 40 years into an account with an APR of 5% compounded monthly to reach your goal....
-
The product structure for product X is illustrated below. The lead time for manufacturing any number units for an item and the required number of units for the lower level part in the product...
-
NAFTA is light on trade in services. But it is services that have dominated Canadas export growth in the past decade. If U.S. President Donald Trump makes good on his election pledge to renegotiate...
-
Goal setting is one of the most effective and promising ways of motivating employees and aligning individual effort with department and organizational strategy. At the same time, goal setting can...
-
After you have studied Economics in the News on pp. 156157, answer the following questions. a. How do the real GDP growth rates of Canada and the United States compare since 2006? b. How do the real...
-
What is the market opportunity for social robots in the senior care industry?
-
What challenges that make fiscal stimulus difficult to implement does the news clip illustrate? What are the potential consequences of a stimulus being too much and being pursued for too long? Chinas...
-
The Waffle Corporation entered into two nonmonetary transactions during the current fiscal year. 1. Exchanged inventory having a cost of $2,500 and a retail price of $5,000 for the services of a...
-
How can a promoter avoid personal liability for pre-incorporation contracts?
-
Why are engineers interested in reversible processes even though they can never be achieved?
-
Determine the change in the internal energy of helium, in kJ/kg, as it undergoes a change of state from 100 kPa and 20oC to 600 kPa and 300oC using the equation of state P(v - a) = RT where a = 0.01...
-
A house has an electric heating system that consists of a 300 - W fan and an electric resistance heating element placed in a duct. Air flows steadily through the duct at a rate of 0.6 kg/s and...
-
Suppose a job enrichment effort in one plant of a manufacturing firm is judged to be very successful. You are the corporate change agent responsible for the project, and you wish to diffuse it to...
-
Describe an example of resistance to change that you have observed. Why did it occur?
-
What qualities would the ideal gatekeeper possess to facilitate the communication of technical information in the firm?
Study smarter with the SolutionInn App