Homework Answers
![FAC = FCE Fe c FAC oint e 20 k : 39.13 K FBE 22.3607 FA0 We FAB = 61.4916 k Cc] | [Assumed direction CRoss CHECK FAB =61.4916](http://img.homeworklib.com/questions/7edba030-9367-11eb-802c-032e1c8f3ed2.png?x-oss-process=image/resize,w_560)
2. Solve the below truss for all reactions and member forces - 10 K 1 0'...
2. Solve the below truss for all reactions and member forces - 10 K 1 0' 10'- 10- 10 20 kip 20 kip 20 kips
6.53 Determine the components of all forces acting on member ABCD when 0 = 0. 4...
6.53 Determine the components of all forces acting on member ABCD when 0 = 0. 4 in. 4 in. 2 in. -12 in. E B с D 8 in. F 60 lb o
(x) (m) Consider the wave shown in the figure. tes 60 40 20 0 -20 -40...
(x) (m) Consider the wave shown in the figure. tes 60 40 20 0 -20 -40 -60 100 300 500 a) Calculate the velocity of this wave. b) Find the wavelength of this wave. ym) c) Find the frequency and period of this wave. d) Write an expression for this wave. tt = 3ss 60 40 20 0 -20 -40 -60 1 100 300 500 -ỳ ()
Problem 4 (30%) Determine the internal forces of every member of the truss in the figure....
Problem 4 (30%) Determine the internal forces of every member of the truss in the figure. Consider that member BE undergoes a temperature increase of 60°F and member BD is 0.75" too short. For all truss members assume E = 29,000 ksi, A = 5 in, and a=6.5-106/°F 15 ft 15 ft AT=+60°F) 200 kip 20 ft 204 20 ft 20 #
If P = 40 kN, determine the internal forces acting on each member of the cantilever...
If P = 40 kN, determine the internal forces acting on each
member of the cantilever truss below.
PROBLEM 4 If P = 40 kN, determine the internal forces acting on each member of the cantilever truss below. (35) D E 1.50 m A B 2.0 m 2.0 m 0.5P P
Using the forces given, find Fhg. Positive values of truss member forces are TENSION and negative...
Using the forces given, find Fhg. Positive values of truss member forces are TENSION and negative are compression for the final answer. 3 kips 3 kips 3 kips 3 kips 3 kips = 1000 lbf 3 ft 3 ft 3 ft 3 ft 3 ft 3 ft A B с D VE F G 4 ft Ay = 17.5 G = 7.5 kips kips L K J - H Joint H Joint C 3 kips FeH=5.625kips FFH=3 kips FHG =...
Find all member forces for the following trusses. For all problems AE constant. Remove the member...
Find all member forces for the following trusses. For all problems AE constant. Remove the member indicated to solve the problem using the force method 2. Treat a-e as a redundant 20 kN 10m10m
Find the internal forces for the truss shown below in member BF D 4 M EL...
Find the internal forces for the truss shown below in member BF D 4 M EL F 4 m 30KN - Select one: O a. 21.21 kN (T) b.21.21 KN (C) c. 15 kN (0) d. 15 kN (T) e. None of the above
Find external forces for each member and do free body diagram Also answer the questions there Like this answer...
Find external forces for each member and do free body
diagram
Also answer the questions there
Like this answer
2. Model the truss provided below in SAP2000. Give all members a cross-sectional area of 2.0 in2 and I 35 in. Use the steel material (E 29,000 ksi). Find all of the bar forces and report them in a table. Now remove all point loads and then apply a downward vertical point load of 110 k at point E. Find all...
For the symmetrical K-truss shown, find the forces in the truss members LE and ER. Loadings...
For the symmetrical K-truss shown, find the forces in the truss members LE and ER. Loadings and dimensions are shown on the sketch. (Hint: you may need to calculate forces in other members to find the force in member ER) 20' 5 kips5 kips 5 kips 5 kips 5 kips 5 kips 5 kips 8 x 10' 80
2. Solve the below truss for all reactions and member forces - 10 K 1 0' 10'- 10- 10 20 kip 20 kip 20 kips
6.53 Determine the components of all forces acting on member ABCD when 0 = 0. 4 in. 4 in. 2 in. -12 in. E B с D 8 in. F 60 lb o
(x) (m) Consider the wave shown in the figure. tes 60 40 20 0 -20 -40 -60 100 300 500 a) Calculate the velocity of this wave. b) Find the wavelength of this wave. ym) c) Find the frequency and period of this wave. d) Write an expression for this wave. tt = 3ss 60 40 20 0 -20 -40 -60 1 100 300 500 -ỳ ()
Problem 4 (30%) Determine the internal forces of every member of the truss in the figure. Consider that member BE undergoes a temperature increase of 60°F and member BD is 0.75" too short. For all truss members assume E = 29,000 ksi, A = 5 in, and a=6.5-106/°F 15 ft 15 ft AT=+60°F) 200 kip 20 ft 204 20 ft 20 #
If P = 40 kN, determine the internal forces acting on each
member of the cantilever truss below.
PROBLEM 4 If P = 40 kN, determine the internal forces acting on each member of the cantilever truss below. (35) D E 1.50 m A B 2.0 m 2.0 m 0.5P P
Using the forces given, find Fhg. Positive values of truss member forces are TENSION and negative are compression for the final answer. 3 kips 3 kips 3 kips 3 kips 3 kips = 1000 lbf 3 ft 3 ft 3 ft 3 ft 3 ft 3 ft A B с D VE F G 4 ft Ay = 17.5 G = 7.5 kips kips L K J - H Joint H Joint C 3 kips FeH=5.625kips FFH=3 kips FHG =...
Find all member forces for the following trusses. For all problems AE constant. Remove the member indicated to solve the problem using the force method 2. Treat a-e as a redundant 20 kN 10m10m
Find the internal forces for the truss shown below in member BF D 4 M EL F 4 m 30KN - Select one: O a. 21.21 kN (T) b.21.21 KN (C) c. 15 kN (0) d. 15 kN (T) e. None of the above
Find external forces for each member and do free body
diagram
Also answer the questions there
Like this answer
2. Model the truss provided below in SAP2000. Give all members a cross-sectional area of 2.0 in2 and I 35 in. Use the steel material (E 29,000 ksi). Find all of the bar forces and report them in a table. Now remove all point loads and then apply a downward vertical point load of 110 k at point E. Find all...
For the symmetrical K-truss shown, find the forces in the truss members LE and ER. Loadings and dimensions are shown on the sketch. (Hint: you may need to calculate forces in other members to find the force in member ER) 20' 5 kips5 kips 5 kips 5 kips 5 kips 5 kips 5 kips 8 x 10' 80
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