The roof truss supports the vertical loading shown. Determine the force in members BC, CK, and KJ
Question:
The roof truss supports the vertical loading shown. Determine the force in members BC, CK, and KJ and state if these members are in tension or compression.
Units Used:
kN = 103 N
Given:
F1 = 4kN
F2 = 8kN
a = 2 m
b = 3 m
Transcribed Image Text:
F2 ь B. н L к 6 @ a
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (10 reviews)
Initial Guesses Ax 1 kN FBC 1 kN FKJ 1 kN Given Ax 0 F3a F4a A...View the full answer
Answered By
Rehab Rahim
I am well versed in communicating and teaching in areas of all business subjects. I have helped many students in different ways from answering answers to writing their academic papers.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Civil Engineering questions
-
Francis is an experienced businessman working in the hospitality industry for many years. He has recently purchased an old restaurant. The commercial kitchen in the restaurant was in poor condition....
-
Determine the force in members BE, DF, and BC of the space truss and state if the members are in tension orcompression. 2 m 2 m 2 m PC 2 m 3 m 1-2k) kN (-2k) kN
-
Determine the force in members BG, HG, and BC of the truss and state if the members are in tension or compression. 4.5 m 3 m D 7 kN 6 kN 4 kN 12 m, 4 @ 3 m
-
Several factors can impact the structural soundness of 3D-printed objects, including the struts that connect various pieces. The following data appears in the article Analyzing the Effects of...
-
Do college professors who provide their students with assistance on homework help improve student grades? This was the research question of interest in the Journal of Accounting Education (Vol. 25,...
-
(a) The Machinery Account of a Factory showed a balance of 95 Lakhs on 1st April, 2020. The Books of Accounts Depreciation is written off of the Factory are closed on 31st March every year and @ 10%...
-
A jet engine burns a weak mixture \((\phi=0.32)\) of octane \(\left(\mathrm{C}_{8} \mathrm{H}_{18} ight)\) and air. The air enters the combustion chamber from the compressor at \(10 \mathrm{bar}\)...
-
The controller of Sedgwick Industries has collected the following monthly expense data for use in analyzing the cost behavior of maintenance costs. Instructions (a) Determine the fixed and variable...
-
Factor the expression completely. 8w2-56w-144 =
-
A spherical shell centered at the origin extends between R = 2 cm and R = 3 cm. If the volume charge density is given by (v = 3R 10-4 (C/m3), find the total charge contained in the shell.
-
The Pratt bridge truss is subjected to the loading shown. Determine the force in members JI, JE, and DE, and state if the members are in tension or compression. Units Used: kN = 103 N Given: F1 =...
-
Determine the force in members CD, CJ, KJ, and DJ of the truss which serves to support the deck of a bridge. State if these members are in tension or compression. Units Used: kip = 103 lb Given: F1 =...
-
What are the typical effectiveness goals of the purchasing process? Provide an example illustrating each goal.
-
A professor at a local university noted that the exam grades of her students were normally distributed with a mean of 73 and a standard deviation of 11. The professor has informed us that 8.75 parent...
-
At the beginning of June, you had 15 units on the assembly line. At the end of June, there were 16 units on the assembly line. During the month, you completed 50 units. How many equivalent completed...
-
The record height of a man to date is 8 feet 11 inches ( 107 inches). If all men had identical body types, their weights would vary directly as the cube of their heights. Assume that all men do have...
-
The below graph contains a system curve and the performance curve for a single pump. Use this curve to: a) Sketch the resulting performance curve for two of these identical pumps in series b) Sketch...
-
An order for a 148 lb patient is for 0.03 g/kg/hour for 2 hours bid. The medication is delivered in a 650 mg mixed in 250 ml bag of NSS. The setup is 10 gtt/mL. What is the flow rate in gtt/min?
-
Standard economic theory is based on the assumption that people behave rationally. The winners curse implies that people behave irrationally by paying more for an asset than it is worth. Can we...
-
What is the ideal number of children to have? This question was asked on the Sullivan Statistics Survey I. Draw a dot plot of the variable Children from theSullivanStatsSurveyI data set at...
-
Go to the LearnChemE screencast link for Chapter 15 (http://www.learncheme.com/screencasts/kinetics-reactor-design). View the two screencasts: (1) Diffusion and Reaction in a Cylindrical Porous...
-
Solve the equations 4x 1 + x 2 + x 3 = -1, -5x 1 + 4x 2 + 3x 3 = 4, x 1 - 2x 2 + x 3 = 2 Using the matrix equation x = A -1 C.
-
Solve the equations in Prob. A18 using the Gauss elimination method. Data From Prob. A-18 4x 1 + x 2 + x 3 = -1, -5x 1 + 4x 2 + 3x 3 = 4, x 1 - 2x 2 + x 3 = 2 Using the matrix equation x = A -1 C.
-
Solve the equations x 1 + 2x 2 - 2x 3 = 5, x 1 - x 2 + x 3 = -1, x 1 - x 2 - x 3 = 1 Using the matrix equation x = A -1 C.
-
Describe a time when you, or someone you know, received an annual evaluation appraisal. How did the supervisor approach the meeting? Did you feel it was a fair assessment of your performance? Did you...
-
comma or dollar sign in your numbers. As a rule of thumb, keep 2 decimal places for larger numbers and 3 decimal places for smaller numbers less than 1. Consider the following data. We want to...
-
Based on the graph is Leasing is based on a lease contract between lessee and lessor on an asset owned by the lessor. Entering a lease contract, ? Inventory-to-sales ratios $15 billion Target's...
Study smarter with the SolutionInn App