Q: The rigid bar CDE is attached to a pin support at E and rests on...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Q: The rigid bar CDE is attached to a pin support at E and rests on the 30 mm diameter brass cylinder BD. A 22-mm-diameter steel cylinder AC passes through a hole in the bar and is secured by a nut which is snugly fitted when the temperature of the entire assembly is 20 C. The temperature of the brass cylinder is then raised to 50 C while the steel rod remains at 20 C. Assuming that no stresses were present before the temperature change, determine the stress in the cylinder. Cylinder AC: Steel (E = 200 GPa, a = 11.7 x 10-6/ C) Cylinder BD: Brass (E= 105 GPa, a = 20.9 x 10-6/ C) -0.45 m- m- | -0.3 m~|| D 0.3 m B 0.9 m E Further consider cylinder AC an unpressurized steel storage tank having outer diameter of 250 mm, wall thickness of 5 mm and ultimate strength of 420 MPa. Determine the maximum height h to which it can be filled with water if factor of safety 4 is required. Density of water is 9810 N/m. [5 Marks] Q: The rigid bar CDE is attached to a pin support at E and rests on the 30 mm diameter brass cylinder BD. A 22-mm-diameter steel cylinder AC passes through a hole in the bar and is secured by a nut which is snugly fitted when the temperature of the entire assembly is 20 C. The temperature of the brass cylinder is then raised to 50 C while the steel rod remains at 20 C. Assuming that no stresses were present before the temperature change, determine the stress in the cylinder. Cylinder AC: Steel (E = 200 GPa, a = 11.7 x 10-6/ C) Cylinder BD: Brass (E= 105 GPa, a = 20.9 x 10-6/ C) -0.45 m- m- | -0.3 m~|| D 0.3 m B 0.9 m E Further consider cylinder AC an unpressurized steel storage tank having outer diameter of 250 mm, wall thickness of 5 mm and ultimate strength of 420 MPa. Determine the maximum height h to which it can be filled with water if factor of safety 4 is required. Density of water is 9810 N/m. [5 Marks]
Expert Answer:
Related Book For
Posted Date:
Students also viewed these mechanical engineering questions
-
A flat bar of width b = 60 mm and thickness t = 10 mm is loaded in tension by a force P (see figure). The bar is attached to a support by a pin of diameter d that passes through a hole of the same...
-
The piston in an engine is attached to a connecting rod AB, which in turn is connected to a crank arm BC (see figure). The piston slides without friction in a cylinder and is subjected to a force P...
-
1. Suppose India follows China and accelerates its industrialization. For India, this will: A. Decrease imports and raise net exports B. Increase imports and lower net exports C. Increase imports and...
-
The following selected information is from Ellerby Company's comparative balance sheets. At December 31...................................._2015..............._2014 Furniture . . . . . . . . . . . ....
-
In Figure 5.13, suppose that there is another stub network V that is a customer of ISP A. Suppose that B and C have a peering relationship, and A is a customer of both B and C. Suppose that A would...
-
Defendant Kenneth Blake was married to Charlene Hinton-Blake, who died in 2012. Three of Hinton-Blakes sisters, including Yvonne Hinton, assisted her with day-to-day care during a four-year period of...
-
A store maintains data on customers, products and purchase records in three tables: CUSTOMER, PRODUCT, PURCHASE. The store manager wants to know which product is on its maximum discount for each...
-
Calculate the following for a 3 ft 4 ft window with the label to the right. The summer design conditions for peak cooling load are 70 and 60% RH inside; 90 and 90% outside; and a peak direct solar...
-
P, Q and R can do a job alone in 16 days, 24 days and 32 days respectively. If they started together then in how many days the work be completed? (a) 5 days (b) 8 days (c) 12 days 96 (d) days days
-
Find the equation of the line between the points (2, 3) and (4,-1)
-
On November 1, Alpha Corporation agreed to provide services to Delta Company for $9,000. On December 31, two-third of the work was substantially completed, but no payment was received. What entry...
-
Precision Watches purchases a luxury watch from Germany, including insurance and shipping costs, for $620 per unit. The markup on the watch is 40% for a sales price of $868. Other traceable direct...
-
Total Costs $150000 Total Fixed Costs Unknown Total Variable Costs $89000 Total Revenue $179000 Determine the total fixed costs (in dollars), Determine the profit earned (in dollars), Determine the...
-
Solve the equation by completing the square: z - 4z +20 = 5
-
2. Consider a Schrdinger Hamiltonian of the form HotAH in which the states 4ain=l,2,3,- 3,- are a complete Set that are exact soutons of Ho with comespond ing energies En. Derive to first -order in...
-
Three successive resonance frequencies in an organ pipe are 1310, 1834, and 2358 Hz. (a) Is the pipe closed at one end or open at both ends? (b) What is the fundamental frequency? (c) What is the...
-
Select a steel wide-flange column of nominal depth 250 mm. (W 250 shape) to support an axial load P = 800 kN (see figure). The column has pinned ends and length L = 4.25 m. Assume E = 200 GPa and (Y...
-
A palm tree weighing 1000 lb is inclined at an angle of 60o (see figure). The weight of the tree may be resolved into two resultant forces, a force P1 = 900lb acting at a point 12 ft from the base...
-
(x = 2500 psi, (y = 1020 psi, Txy = - 900 psi (a) Determine the principal stresses and show them on a sketch of a properly oriented element. (b) Determine the maximum shear stresses and associated...
-
Use five different websites to investigate three companies in your career field. Look at salary guides for your level of qualifications, product/service information, news articles about the...
-
Interview someone working in a field youre interested in. Use the following questions to get started: How did you get started in this field? What do you like about your job? What do you dislike...
-
Using a cover letter you have written, review your online presence. What key words do you see in your social networking profiles? What job experience, education, and skills are highlighted? How can...
Study smarter with the SolutionInn App