Calculate the required cross-sectional areas of the members comprising the truss bridge of Figure 12.14. Refer to
Question:
Calculate the required cross-sectional areas of the members comprising the truss bridge of Figure 12.14. Refer to Figure 12.17 for the forces and design for a factor of safety of N = 5.0. Assume steel members (SY = 36. ×106 lbf/in2, E = 29. × 106 lbf/in2) with square cross-sections, and consider buckling.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (12 reviews)
In this lesson students learn the basics of the analysis of forces engineers perform at the truss jo...View the full answer
Answered By
Dudhat Vaidehi
I tutored mostly elementary school students privately after school and during the summer. We met in their homes or at the public library. I charged an hourly fee, and I provided any necessary materials.
Having taught in special education in two local schools for many years meant that I had contact with a lot of parents of special needs students. I never had to advertise — word of mouth was how most folks knew of me. At one point I did have a website, but didn't utilize it much. I stayed very busy, especially in the summers, and always had a full schedule. I typically met with each student's teacher in order to get an idea of what the focus of my instruction/remediation should be. Becoming familiar with the student's learning style(s) was also very helpful. Often parents would share records and test results with me. After each tutoring session, I documented the student’s progress and gave parents written updates, as well as phone calls or emails as needed.
While my students and I certainly utilized technology and the internet often during our sessions, I never tutored online or for any tutoring company, so am not familiar with the curriculums or methods used in those settings.
Tutoring one on one was very enjoyable and rewarding. My students and I had fun, and grew quite fond of one another. The extra income was a bonus. I had to retire from tutoring due to a physically handicapping disease, and miss my students very much.
0.00
0 Reviews
10+ Question Solved
Related Book For
Exploring Engineering An Introduction to Engineering and Design
ISBN: 978-0123747235
2nd edition
Authors: Philip Kosky, George Wise, Robert Balmer, William Keat
Question Posted:
Students also viewed these Engineering questions
-
Cross sectional analysis entails comparing a company to its competitors. Required: Indicate one of the biggest weaknesses of using cross sectional analysis when analyzing a company.
-
In moderate winds, high-tension power lines sometimes ?sing? or hum as a result of transverse waves on the lines that winds can generate. The cables that carry high-voltage electricity are made of...
-
A long rod, insulated to prevent heat loss along its sides, is in perfect thermal contact with boiling water (at atmospheric pressure) at one end and with an ice-water mixture at the other (Fig....
-
"If nominal GDP rises, velocity must rise." Is this statement true, false, or uncertain? Explain your answer.
-
In Saskatchewan, where = 6.48 and = 0.06. The following problems give the parameters for Walleye in a variety of locations. For each location, the differential equation has the form dL/dt = e t ....
-
Explain the general evolution in accounting methods that have occurred from manual to digital processes over the last 40 to 50 years. Discuss the pros and cons of past and current accounting methods....
-
Your uncle has given you a bond that will pay $\$ 500$ at the end of each year forever into the future. If the market yield on this bond is $8.25 \%$, how much is it worth today?
-
A company wants to develop a level production plan for a family of products. The opening inventory is 550 units, and a decrease to 200 units is expected by the end of the plan. The demand for each of...
-
2. Another dielectrics-filled spherical capacitor Given a spherical capacitor with dielectrics in between for two different cases below, find the net capacitance of the spherical capacitor for both...
-
Prepare the journal by recording the following transactions 3-Dec Mrs. Veena started business by introducing cash Rs. 5000 and Rs 500000 as transfer from her saving bank account in the business 5-Dec...
-
Calculate the overall factor of safety of a truss that has the member forces, lengths, and cross sectional areas given in the table. Assume steel members (S Y = 36.10 6 lbf/in 2 , E = 29. 10 6...
-
Depending on which of Exercises 7 through 12 you have completed, determine the overall factor of safety of one or more of the following structures. Assume steel members with a yield strength of S Y =...
-
To compare the distribution of white-blood-cell counts of patients on the medical and surgical services in Table 2.13 (p. 36), or in HOSPITAL.DAT, when normality is not assumed, what test can be...
-
What concerns should a sport organization contemplate when negotiating future payments from sponsorships or other long-term agreements?
-
An object that is \(40 \mathrm{~mm}\) tall is placed \(60 \mathrm{~mm}\) in front of a converging thin lens. If the image is inverted and \(80 \mathrm{~mm}\) tall, what are \((a)\) the distance from...
-
What is a stock market index? What is an index designed to accomplish?
-
What is a basis point? How does a change in a few basis points affect a loan?
-
List actions that a government can take to establish its fiscal policy. What are some fiscal policies specifically targeted to the sport industry?
-
A charge +q is located at the origin, while an identical charge is located on the x axis at x = +0.50 m. A third charge of +2q is located on the x axis at such a place that the net electrostatic...
-
What is the difference between direct materials and indirect materials?
-
Consider Figure 10.77 for the case where there are three RC loops with the values R 1 = R 3 = 10 4 , R 2 = 5 104 , C 1 = C 3 = 10 -6 F, and C 2 = 4 10 -6 F. a. Develop a subsystem block for one RC...
-
Consider Figure 10.78 for the case where there are three masses. Use the values m 1 = m 3 = 10 kg, m 2 = 30 kg, k 1 = k 4 = 10 4 N/m, and k 2 = k 3 = 2 10 4 N/m. a. Develop a subsystem block for one...
-
Refer to Figure P30. Suppose there is a dead time of 10 sec between the out flow of the top tank and the lower tank. Use the subsystem block developed in Section 10.7 to create a Simulink model of...
-
Consider the vectors u=2ij2k and v=2i+2j+4k. Find the vector components of u that are parallel and perpendicular to v.
-
1. Determine whether the following sets form subspaces and justify your answers. (a) {(1, 2): 122 = 0} in R (b) {(1, 2) |1|-|x2|} in R2 (c) {(x1, x2, x3): x3 = 21 or x3 = 12} in R3 (d) {(x1, x2, x3):...
-
Solve the system of two equations for y two equations are: A1=ax+by A2=cx+dy
Study smarter with the SolutionInn App