Homework Answers
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B_ D All members of this truss are 10 feet long. Determine the bar forces CE...
B_ D All members of this truss are 10 feet long. Determine the bar forces CE and DE if P - 1000 lb. Q- 2000 lb, and R = 3000 lb.
Problem 1 (10 points) A truss is pin supported at A and roller supported at G The support reactions at A and G are...
Problem 1 (10 points) A truss is pin supported at A and roller supported at G The support reactions at A and G are 15 ft A, ; 4500 lb A-0 lb G, 1500 lb 3000 lb 3000Ib Determine the forces in members BC, CD and C. State whether they are in compression or tension.
Problem 1 (10 points) A truss is pin supported at A and roller supported at G The support reactions at A and G are 15...
D = 60 lb C = 50 lb 4:Determine the force in all the truss members...
D = 60 lb
C = 50 lb
4:Determine the force in all the truss members (do not forget to mention whether they are in T or C). (20 pts) Ib D 3 ft Ib E 3 ft B 12V 8 ft
Determine the forces in the following members of the truss: BC, FD, and BJ. Indicate tension...
Determine the forces in the following members of the truss: BC, FD, and BJ. Indicate tension or compression. Point F is at the middle of DG. ¥9—+ 4 ft 4 ft - 19—+ 3000 lb 1000 lb 19
For the shown below determine the member forces in and in under that there is a...
For the shown below determine the member forces in and in under that there is a big sen 3 05 N 544 1 ol R magnitude F For the truss shown determine the member forces in EF, EG, and FG (no, this is not an error) in pounds. (Ask yourself whether or - including answers submitted in WebAssign.) А 1,994 lb B 3,988 lb D 3,988 lb E 5@5ft = 25ft 2,991 lb ד| G H 1.994 lb 997 lb...
Part A - Determining the forces in three specified members of the truss Determine the forces...
Part A - Determining the forces in three
specified members of the truss
Determine the forces in members CD, DH, and
GH.
Express the magnitudes of the forces in pounds to three
significant figures. Separate your answers with commas.
Part B - The Sense of the Forces
State if the members considered in part A are in tension or
compression.
Complete each sentenc
e by dragging the appropriate word into the blank. The words can
be used more than once....
5. (20 points) The truss shown below supports horizontal forces of 6 kips at Joint G,...
5. (20 points) The truss shown below supports horizontal forces of 6 kips at Joint G, 8 kips at Joint E, and 4 kips at Joint C. All truss members are made of steel (E 29,000 ksi). Each of the diagonal members (Members AD, DE, and EH) has a cross-sectional area of 1.2 in2. Each of the vertical members (Members AC, CE, EG, BD, DF and FH) has a cross-sectional area of 2.4 in Each of the horizontal members (Members...
Circle all the zero-force members in the truss shown. G 3 ft D 3 ft J...
Circle all the zero-force members in the truss shown. G 3 ft D 3 ft J 6 ft B A 6 ft 6 ft 6 ft 6 ft 400 lb 840 lb 5.0 ft F 5.0 ft H B 5.0 ft A G 12 12t 24.0 ft 24.0 ft 24.0 ft
Section 3. Truss Analysis & Surface Area, Volume F H F = 1000 lb Support reactions:...
Section 3. Truss Analysis & Surface Area, Volume F H F = 1000 lb Support reactions: Ay = 2500 lb Ex = 0 B Ey = 1500 lb 1300 E B D -10 ft 10 ft 10 ft 10 ft 1. (4 pts) What is the magnitude of the force in DJ? (3 pts) Indicate tension (T) or compression (C) on the answer sheet. F a) 500 lb b) 1000 lb c) 1500 lb d) 2000 lb e) 1750 lb...
a) For the truss shown below identify all zero force members. (Circle) (10 Points) b) Determine...
a) For the truss shown below identify all zero force members. (Circle) (10 Points) b) Determine the forces in members BE DE, and AB. (15 Points) y (4) 9 (4)-12(8), 9K 12 KN 4 m join 3m • 35.25 KM 0 3m 12 +35.25 + <DE TBy 35.25 АЧ BEST STU
B_ D All members of this truss are 10 feet long. Determine the bar forces CE and DE if P - 1000 lb. Q- 2000 lb, and R = 3000 lb.
Problem 1 (10 points) A truss is pin supported at A and roller supported at G The support reactions at A and G are 15 ft A, ; 4500 lb A-0 lb G, 1500 lb 3000 lb 3000Ib Determine the forces in members BC, CD and C. State whether they are in compression or tension.
Problem 1 (10 points) A truss is pin supported at A and roller supported at G The support reactions at A and G are 15...
D = 60 lb
C = 50 lb
4:Determine the force in all the truss members (do not forget to mention whether they are in T or C). (20 pts) Ib D 3 ft Ib E 3 ft B 12V 8 ft
Determine the forces in the following members of the truss: BC, FD, and BJ. Indicate tension or compression. Point F is at the middle of DG. ¥9—+ 4 ft 4 ft - 19—+ 3000 lb 1000 lb 19
For the shown below determine the member forces in and in under that there is a big sen 3 05 N 544 1 ol R magnitude F For the truss shown determine the member forces in EF, EG, and FG (no, this is not an error) in pounds. (Ask yourself whether or - including answers submitted in WebAssign.) А 1,994 lb B 3,988 lb D 3,988 lb E 5@5ft = 25ft 2,991 lb ד| G H 1.994 lb 997 lb...
Part A - Determining the forces in three
specified members of the truss
Determine the forces in members CD, DH, and
GH.
Express the magnitudes of the forces in pounds to three
significant figures. Separate your answers with commas.
Part B - The Sense of the Forces
State if the members considered in part A are in tension or
compression.
Complete each sentenc
e by dragging the appropriate word into the blank. The words can
be used more than once....
5. (20 points) The truss shown below supports horizontal forces of 6 kips at Joint G, 8 kips at Joint E, and 4 kips at Joint C. All truss members are made of steel (E 29,000 ksi). Each of the diagonal members (Members AD, DE, and EH) has a cross-sectional area of 1.2 in2. Each of the vertical members (Members AC, CE, EG, BD, DF and FH) has a cross-sectional area of 2.4 in Each of the horizontal members (Members...
Circle all the zero-force members in the truss shown. G 3 ft D 3 ft J 6 ft B A 6 ft 6 ft 6 ft 6 ft 400 lb 840 lb 5.0 ft F 5.0 ft H B 5.0 ft A G 12 12t 24.0 ft 24.0 ft 24.0 ft
Section 3. Truss Analysis & Surface Area, Volume F H F = 1000 lb Support reactions: Ay = 2500 lb Ex = 0 B Ey = 1500 lb 1300 E B D -10 ft 10 ft 10 ft 10 ft 1. (4 pts) What is the magnitude of the force in DJ? (3 pts) Indicate tension (T) or compression (C) on the answer sheet. F a) 500 lb b) 1000 lb c) 1500 lb d) 2000 lb e) 1750 lb...
a) For the truss shown below identify all zero force members. (Circle) (10 Points) b) Determine the forces in members BE DE, and AB. (15 Points) y (4) 9 (4)-12(8), 9K 12 KN 4 m join 3m • 35.25 KM 0 3m 12 +35.25 + <DE TBy 35.25 АЧ BEST STU
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