Two cables are used to suspend a bar that is approximated as rigid. A force is...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Two cables are used to suspend a bar that is approximated as rigid. A force is applied at the point shown. 3.33 Consider the case of A = A A = 0.1 in., E = E = E = 20 106 psi, L = 12 ft, L = 7 ft, L3 = 30 in., and L4 20 in. Take Fo 2000 lb. Determine the deflection of the bar (a) where cable 1 is attached, (b) where cable 2 is attached, and (c) where Fo is applied. 3.34 Consider the case of A = A = A and E A and E = E = E. Allow the cable lengths to differ by retaining the notation L and L. Find the ratio of L3/L4 at which the bar stays horizontal (the result will depend on variables L and L). = - 3.35 Consider the case of L = L = L and E E = E. Allow the cable areas to differ by retaining the notation A and A. Find the ratio of L3/L4 at which the stresses in the cables are equal (the result will depend on variables A and A). = E, A L -L3 L2 -L* Fo Probs. 3.33-35 E2, A2 Two cables are used to suspend a bar that is approximated as rigid. A force is applied at the point shown. 3.33 Consider the case of A = A A = 0.1 in., E = E = E = 20 106 psi, L = 12 ft, L = 7 ft, L3 = 30 in., and L4 20 in. Take Fo 2000 lb. Determine the deflection of the bar (a) where cable 1 is attached, (b) where cable 2 is attached, and (c) where Fo is applied. 3.34 Consider the case of A = A = A and E A and E = E = E. Allow the cable lengths to differ by retaining the notation L and L. Find the ratio of L3/L4 at which the bar stays horizontal (the result will depend on variables L and L). = - 3.35 Consider the case of L = L = L and E E = E. Allow the cable areas to differ by retaining the notation A and A. Find the ratio of L3/L4 at which the stresses in the cables are equal (the result will depend on variables A and A). = E, A L -L3 L2 -L* Fo Probs. 3.33-35 E2, A2
Expert Answer:
Answer rating: 100% (QA)
problem 334 A 1 A 2 A E 1 E 2 E ratio of L 3 L 4 equlibrium condit... View the full answer
Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
Posted Date:
Students also viewed these physics questions
-
A group of files in a medical clinic classifies the patients by gender and by type of diabetes (type 1 or type 2). The groupings may be shown as follows. The table gives the number in each...
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
How does science affect the selection process? Explain your reasoning
-
Taylor, age 18, is claimed as a dependent by her parents. For 2015, she records the following income: $4,000 wages from a summer job, $1,800 interest from a money market account, and $2,000 interest...
-
Is culture homogeneous as is often conceptualized in the nationalistic definition of culture?
-
When to use a motion for judgment on the pleadings?
-
Chicago Company' reported the following information at the end of the current year: Common stock ($8 par value; 35.000 shares outstanding)........... $280,000 Preferred stock, 10% ($ 15 par value;...
-
Subsidiary X, located in a country with a 25% corporate income tax rate, and Subsidiary Y, located in a country with a 35% corporate income tax rate are part of a decentralized organization. They...
-
Presented below is a draft set of financial statements for Chips Limited. The following additional information is available: 1 Purchase invoices for goods received on 29 June 2010 amounting to...
-
Memo Scenarios Write two memos, one for each scenario below. These memos will be in response to a memo sent by your CEO (see the attached memo). You may invent any information you need as long as it...
-
What proposals are being made to reform the Copyright Act?
-
a. Solve the linear system \(\mathbf{A x}=\mathbf{b}\) by using Cramer's rule. b. \(\uparrow\) Repeat (a) in MATLAB. \(\mathbf{A}=\left[\begin{array}{ccc}1 & 5 & 0 \\ -1 & 2 & 1 \\ -2 & 5 &...
-
While you are standing on your balcony \(8 \mathrm{~m}\) above the ground, your friend tosses a \(0.4-\mathrm{kg}\) book at you from the ground at \(14 \mathrm{~m} / \mathrm{s}\). The book barely...
-
When the University of Maryland Medical System Corporation learned that one of its surgeons was HIV positive, the university offered him transfers to positions that did not involve surgery. The...
-
What three functions do administrative agencies perform that are normally kept separate under the American system of government? What traditional justifications are put forth in favor of combining...
-
In his guest lecture, Prof. Hans Tokke talked about urban farming as constituting an example of social responsibility. Explain what this means. The reading by Erica Obendorfer, et. al., Green Roofs...
-
Consider the advantages and disadvantages of extending property rights so that everyone would have the right to prevent people imposing any costs on them whatsoever (or charging them to do so).
-
The two shafts a speed-reducer unit are subjected to couples of magnitude M1 = 18 N m and M2 = 7.5 N m, respectively. Replace the two couples with a single equivalent couple, specifying its magnitude...
-
For the stop bracket shown, locate the z coordinate of the center of gravity. 12 mm 100 mm 62 mm 51 mm SS mna 12 mm 10 mm 55 mm 45 niim 34 inm
-
Collars A and B are pin-connected to bar ABD and can slide along fixed rods. Knowing that at the instant shown the velocity of A is 0.9 m/s to the right, determine (a) The angular velocity of ABD,...
-
How does electronic commerce differ from EDI? What are the implications of these differences to the control and auditability of a company?
-
A company involved in e-commerce would expect a firewall to do all of the following except: a. Intercept traffic that meets specific criteria and send the traffic back to the originator of the...
-
To obtain evidence that user identification and password control procedures are functioning as designed, an auditor would most likely a. Attempt to sign onto the system using invalid user...
Study smarter with the SolutionInn App