Homework Answers
Add Answer to:
Problem A The coal chute below is supported by a truss at points A and F...
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...
Problem 6.58 10 of 17 > a Review Part J The space truss is supported by...
Problem 6.58 10 of 17 > a Review Part J The space truss is supported by a ball-and-socket joint at D and short links at C and E. Take F1 = (200i + 300 - 500k) lb and F2 = {400j) lb. (Figure 1) Determine the force in member CD of the truss, and state if the member is in tension or compression Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members...
Statics problems Question A2 The plane truss shown in Figure A2 is supported at points A and J. -30° and the external loads are Fi 1.5 kN and F 3 kN. Draw the free body diagram of the truss. D...
Statics problems
Question A2 The plane truss shown in Figure A2 is supported at points A and J. -30° and the external loads are Fi 1.5 kN and F 3 kN. Draw the free body diagram of the truss. Determine all the reactions at the supports or, if this is not possible, explain why. a) Calculate the internal forces in members CF, EH, GH and HI, stating whether they are in tension or compression. b) (12) Are members CF and...
Problem 4. (25%) The truss shown in the figure is supported by a pin at H...
Problem 4. (25%) The truss shown in the figure is supported by a pin at H and a roller at A. Use method of sections to determine the force in members DF, FE and EG of the truss. State if they are in tension or compression. You must include a FBD. 500 16 200 lb 400 16 D 500 16 B F 200 16 2 ft 4 in. 1 6 ft E G Н. -8f-48f-48f-4a8ft
A roof truss is loaded and supported as shown in Figure 2. The joints are all...
A roof truss is loaded and supported as shown in Figure 2. The joints are all pinned. (a) Determine the support reactions at A and G. (25 marks) (b)Using "Method of joints" find the forces in members AB, AF, GF, CD and DE of the truss. State whether each of these members is in tension or compression. (75 marks) (c) Determine the force in members BC, CF and EF of the truss using "Method of sections". State whether each of...
Problem 2. For the truss below, identify any zero-force members and determine the internal force in...
Problem 2. For the truss below, identify any zero-force members and determine the internal force in members CD, CJ, and JK USING THE METHOD OF SECTIONS, and state whether these are in tension or compression, (T) or (C). NA 2000 lb 1000 16 500 16
For the Howe roof truss shown below: (a) List any members that have zero force [2...
For the Howe roof truss shown below: (a) List any members that have zero force [2 points] (b)Using the Method of joints, determine the force in member BD and state whether it is in tension or compression, if member AB is in compression with force of 1500lb. [10 points). Note the 3-4-5 triangles. 600 lb 600 lb 600 lb D 300 lb 300 lb 6 ft B 6 ft HI Αο C E G kot- -8 ft8ft-8 ft 8 ft
The truss shown below is supported by a pinned support at A and roller support at...
The truss shown below is supported by a pinned support at A and roller support at C. The length of the members is shown in the Figure below. Set the forces acting on the truss as P1 = 9 kN, P2 = 15 kN. PF 3 m - 5. State whether the members CE and CB are in tension or compression. 6. Determine the cross-sectional areas of the members CE and CB. The stresses are not to exceed 20.2 MPa...
Problem 1 Determine the force in each member of the truss and state if the members...
Problem 1 Determine the force in each member of the truss and state if the members are in tension or compression. (Please use Method of Joint) Given: P, = 500 lb P, = 1500 lb a=10 ft b=10 ft Problem 2 Problem 3 Determine the force in members CD, CF, and GF of the truss. State if these members are in tension or compression. (Please use Method of Section) 5 kN 4 kN 4 kN 3 kN 2 kN (...
Problem 4. (25%) The truss shown in the figure is supported by a pin at H...
Problem 4. (25%) The truss shown in the figure is supported by a pin at H and a roller at A. Use method of sections to determine the force in members DF, FE and EG of the truss. State if they are in tension or compression. You must include a FBD. 500 16 200 16 400 16 D 500 16 B F 2 ft 4 in. 200 16 6 ft E G Н. 6-8 -8 ft-t8f-8 ft-7-8 ft-
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...
Problem 6.58 10 of 17 > a Review Part J The space truss is supported by a ball-and-socket joint at D and short links at C and E. Take F1 = (200i + 300 - 500k) lb and F2 = {400j) lb. (Figure 1) Determine the force in member CD of the truss, and state if the member is in tension or compression Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members...
Statics problems
Question A2 The plane truss shown in Figure A2 is supported at points A and J. -30° and the external loads are Fi 1.5 kN and F 3 kN. Draw the free body diagram of the truss. Determine all the reactions at the supports or, if this is not possible, explain why. a) Calculate the internal forces in members CF, EH, GH and HI, stating whether they are in tension or compression. b) (12) Are members CF and...
Problem 4. (25%) The truss shown in the figure is supported by a pin at H and a roller at A. Use method of sections to determine the force in members DF, FE and EG of the truss. State if they are in tension or compression. You must include a FBD. 500 16 200 lb 400 16 D 500 16 B F 200 16 2 ft 4 in. 1 6 ft E G Н. -8f-48f-48f-4a8ft
A roof truss is loaded and supported as shown in Figure 2. The joints are all pinned. (a) Determine the support reactions at A and G. (25 marks) (b)Using "Method of joints" find the forces in members AB, AF, GF, CD and DE of the truss. State whether each of these members is in tension or compression. (75 marks) (c) Determine the force in members BC, CF and EF of the truss using "Method of sections". State whether each of...
Problem 2. For the truss below, identify any zero-force members and determine the internal force in members CD, CJ, and JK USING THE METHOD OF SECTIONS, and state whether these are in tension or compression, (T) or (C). NA 2000 lb 1000 16 500 16
For the Howe roof truss shown below: (a) List any members that have zero force [2 points] (b)Using the Method of joints, determine the force in member BD and state whether it is in tension or compression, if member AB is in compression with force of 1500lb. [10 points). Note the 3-4-5 triangles. 600 lb 600 lb 600 lb D 300 lb 300 lb 6 ft B 6 ft HI Αο C E G kot- -8 ft8ft-8 ft 8 ft
The truss shown below is supported by a pinned support at A and roller support at C. The length of the members is shown in the Figure below. Set the forces acting on the truss as P1 = 9 kN, P2 = 15 kN. PF 3 m - 5. State whether the members CE and CB are in tension or compression. 6. Determine the cross-sectional areas of the members CE and CB. The stresses are not to exceed 20.2 MPa...
Problem 1 Determine the force in each member of the truss and state if the members are in tension or compression. (Please use Method of Joint) Given: P, = 500 lb P, = 1500 lb a=10 ft b=10 ft Problem 2 Problem 3 Determine the force in members CD, CF, and GF of the truss. State if these members are in tension or compression. (Please use Method of Section) 5 kN 4 kN 4 kN 3 kN 2 kN (...
Problem 4. (25%) The truss shown in the figure is supported by a pin at H and a roller at A. Use method of sections to determine the force in members DF, FE and EG of the truss. State if they are in tension or compression. You must include a FBD. 500 16 200 16 400 16 D 500 16 B F 2 ft 4 in. 200 16 6 ft E G Н. 6-8 -8 ft-t8f-8 ft-7-8 ft-
Most questions answered within 3 hours.
-
3. You may be aware that Wal-Mart is also using RFID
technologies at their stores. Name...
asked 1 minute ago -
Which of the following quotes from a new-product adopter would
signal the need for a firm...
asked 2 minutes ago -
What are the key benefits and limitations of a relational
DBMS?
asked 6 minutes ago -
A medium-sized carrot weighs 64 g and contains 7.0 g of
carbohydrate.
What percent, by mass,...
asked 7 minutes ago -
Please design 3 different and unique brackets consisting of TOP,
FRONT, RIGHT or LEFT views with...
asked 23 minutes ago -
La Niña conditions are forecasted to result in dry conditions in
the spring. You are trying...
asked 32 minutes ago -
The YTM on a 6-month $20 par value zero-coupon bond is 18%, and
the YTM on...
asked 33 minutes ago -
Write In JAVA:
Part 1
The use of computers in education is referred to as
computer-assisted...
asked 39 minutes ago -
Show all of your work and use the half-reaction method
for acidic redox reactions.
1.
H2O2aq+...
asked 41 minutes ago -
The Harry and Belinda Johnson Family Might Have a Career
Change
Harry has started out fine...
asked 48 minutes ago -
Tyler Company acquired all of Jasmine Company’s outstanding
stock on January 1, 2016, for $244,700 in...
asked 50 minutes ago -
In the guanidinium ion, [C(NH2)3] + , what is the best
description of the hybridizations of...
asked 54 minutes ago