Homework Answers
Add Answer to:
The truss shown in the figure is constructed from three aluminum alloy members, each having a...
The truss shown in the figure is constructed from three aluminum alloy members, each having a...
The truss shown in the figure is constructed from three aluminum alloy members, each having a cross-sectional area of A 800 mm2 and an elastic modulus of E 70 GPa. Assume that a 4.0 m, b 10.5 m, and c 5.0 m. Calculate the horizontal displacement of roller Bwhen the truss supports a load of P 14 kN B X a
The truss shown in the figure is constructed from three aluminum alloy members, each having a cross-sectional area of...
The truss is constructed from three aluminum alloy members, each having a cross-sectional area of A...
The truss is constructed from three aluminum alloy members, each
having a cross-sectional area of A = 1350 mm2 and an elastic
modulus of E = 62 GPa. Assume a = 2.8 m, b = 9.0 m, and c = 5.5 m.
If the horizontal displacement of roller B must not exceed 5.0 mm,
calculate the maximum vertical load Pmax that can be supported by
the truss.
Chapter 5, Supplemental Question 008 The truss is constructed from three aluminum alloy...
The truss is constructed from three aluminum alloy members, each having a cross- sectional area of...
The truss is constructed from three aluminum alloy members, each having a cross- sectional area of A = 850 mm2 and an elastic modulus of E = 63 GPa. Assume a = 3.4 m, b = 11.6 m, and c = 5.7 m. If the horizontal displacement of roller B must not exceed 3.6 mm, calculate the maximum vertical load Pmax that can be supported by the truss. Answer: Pmax = KN
The three-bar truss ABC shown in the figure has a span L = 3 m and...
The three-bar truss ABC shown in the figure has a span L = 3 m and is constructed of steel pipes having cross-sectional area A = 3900 mm and modulus of elasticity E = 200 GPa. A load P acts horizontally to the right at joint C. (a) If P= 500 kN, what is the horizontal displacement of joint B? (b) What is the maximum permissible load Pox if the displacement of joint B is limited to 2.5mm? 45 45°...
15 m B- Question 3: Each member of the truss shown is made of steel (E- 2 1 0 GPa ) and has a cro...
15 m B- Question 3: Each member of the truss shown is made of steel (E- 2 1 0 GPa ) and has a cross-sectional area of A If you know that the joint E subjected to horizontal load 16-kN Determine: .The horizontal displacement of point E . The vertical displacement of point C. 400 mm2 0.8m 16 KN
15 m B- Question 3: Each member of the truss shown is made of steel (E- 2 1 0 GPa )...
The plane truss is subjected to a load as shown in Figure 4. Take E = 200 GPa and cross sectional areas of members 1, 2...
The plane truss is subjected to a load as shown in Figure 4. Take E = 200 GPa and cross sectional areas of members 1, 2 and 3 as 150, 250 and 200 mm2 respectively a) Assemble the upper triangular part of the global stiffness matrix for the truss b) Determine the horizontal and vertical displacements at node 4 c) Calculate the forces in each member of the truss. (25 marks) 20 kN 3 60° 4 1.5m 2 2 20m...
Question 4 The plane truss is subjected to a load as shown in Figure 4. Take E = 200 GPa and cross sectional areas of m...
Question 4 The plane truss is subjected to a load as shown in Figure 4. Take E = 200 GPa and cross sectional areas of members 1, 2 and 3 as 150, 250 and 200 mm2 respectively a) Assemble the upper triangular part of the global stiffness matrix for the truss. b) Determine the horizontal and vertical displacements at node 4. c) Calculate the forces in each member of the truss. (25 marks) 20 kN 3 600 4 3 1.5m...
The assembly shown below is made of aluminum, which has an elastic modulus of 70 GPa....
The assembly shown below is made of aluminum, which has an elastic modulus of 70 GPa. There are two members with cross-sectional areas of A1 125 mm2 and A2 75 mm2 a) Draw and label the axial force diagram for the system with the sign convention discussed in class b) Calculate the axial deformation of Members (1) and (2) in mm and state whether they are elongating or shortening. c) Evaluate the movement at point A, vA (in mm). Be...
1. The members of truss are attached together by pins having 5 cm in diameter and...
1. The members of truss are attached together by pins having 5 cm in diameter and 10 cm in length. The truss is supported by a frictionless pin at one end (joint A) and a roller system at the other joint k). The load Lis equal to 5 kN. The section view of the truss member is below and it is homogeneous all along the truss. Elastic modulus is 200 GPa, shear modulus is 75 GPa for the truss. (a)...
The plane truss shown in Figure is composed of members having a square 15 mm ×...
The plane truss shown in Figure is composed of members having a
square 15 mm × 15 mm cross section and modulus of elasticity
E = 69 GPa.
a. Assemble the global stiffness matrix.
b. Compute the nodal displacements in the global coordinate
system for theloads shown.
c. Compute the axial stress in each element
3 kN 3 5 kN 2 1.5 m 4. 1.5 m
The truss shown in the figure is constructed from three aluminum alloy members, each having a cross-sectional area of A 800 mm2 and an elastic modulus of E 70 GPa. Assume that a 4.0 m, b 10.5 m, and c 5.0 m. Calculate the horizontal displacement of roller Bwhen the truss supports a load of P 14 kN B X a
The truss shown in the figure is constructed from three aluminum alloy members, each having a cross-sectional area of...
The truss is constructed from three aluminum alloy members, each
having a cross-sectional area of A = 1350 mm2 and an elastic
modulus of E = 62 GPa. Assume a = 2.8 m, b = 9.0 m, and c = 5.5 m.
If the horizontal displacement of roller B must not exceed 5.0 mm,
calculate the maximum vertical load Pmax that can be supported by
the truss.
Chapter 5, Supplemental Question 008 The truss is constructed from three aluminum alloy...
The truss is constructed from three aluminum alloy members, each having a cross- sectional area of A = 850 mm2 and an elastic modulus of E = 63 GPa. Assume a = 3.4 m, b = 11.6 m, and c = 5.7 m. If the horizontal displacement of roller B must not exceed 3.6 mm, calculate the maximum vertical load Pmax that can be supported by the truss. Answer: Pmax = KN
The three-bar truss ABC shown in the figure has a span L = 3 m and is constructed of steel pipes having cross-sectional area A = 3900 mm and modulus of elasticity E = 200 GPa. A load P acts horizontally to the right at joint C. (a) If P= 500 kN, what is the horizontal displacement of joint B? (b) What is the maximum permissible load Pox if the displacement of joint B is limited to 2.5mm? 45 45°...
15 m B- Question 3: Each member of the truss shown is made of steel (E- 2 1 0 GPa ) and has a cross-sectional area of A If you know that the joint E subjected to horizontal load 16-kN Determine: .The horizontal displacement of point E . The vertical displacement of point C. 400 mm2 0.8m 16 KN
15 m B- Question 3: Each member of the truss shown is made of steel (E- 2 1 0 GPa )...
The plane truss is subjected to a load as shown in Figure 4. Take E = 200 GPa and cross sectional areas of members 1, 2 and 3 as 150, 250 and 200 mm2 respectively a) Assemble the upper triangular part of the global stiffness matrix for the truss b) Determine the horizontal and vertical displacements at node 4 c) Calculate the forces in each member of the truss. (25 marks) 20 kN 3 60° 4 1.5m 2 2 20m...
Question 4 The plane truss is subjected to a load as shown in Figure 4. Take E = 200 GPa and cross sectional areas of members 1, 2 and 3 as 150, 250 and 200 mm2 respectively a) Assemble the upper triangular part of the global stiffness matrix for the truss. b) Determine the horizontal and vertical displacements at node 4. c) Calculate the forces in each member of the truss. (25 marks) 20 kN 3 600 4 3 1.5m...
The assembly shown below is made of aluminum, which has an elastic modulus of 70 GPa. There are two members with cross-sectional areas of A1 125 mm2 and A2 75 mm2 a) Draw and label the axial force diagram for the system with the sign convention discussed in class b) Calculate the axial deformation of Members (1) and (2) in mm and state whether they are elongating or shortening. c) Evaluate the movement at point A, vA (in mm). Be...
1. The members of truss are attached together by pins having 5 cm in diameter and 10 cm in length. The truss is supported by a frictionless pin at one end (joint A) and a roller system at the other joint k). The load Lis equal to 5 kN. The section view of the truss member is below and it is homogeneous all along the truss. Elastic modulus is 200 GPa, shear modulus is 75 GPa for the truss. (a)...
The plane truss shown in Figure is composed of members having a
square 15 mm × 15 mm cross section and modulus of elasticity
E = 69 GPa.
a. Assemble the global stiffness matrix.
b. Compute the nodal displacements in the global coordinate
system for theloads shown.
c. Compute the axial stress in each element
3 kN 3 5 kN 2 1.5 m 4. 1.5 m
Most questions answered within 3 hours.
-
1-The Electrons in a beam are moving at 2.7×108 m/s in an
electric field of 15000...
asked 5 minutes ago -
A gas tank is a vertical cylinder. It has a radius of 1m, a
height of...
asked 32 minutes ago -
Accent Software faces the following conditions. All of these
support Accent’s use of a market-penetration pricing...
asked 1 hour ago -
A mathematically inclined friend emails you the following
instructions: "Meet me in the cafeteria the first...
asked 1 hour ago -
A monopoly sells in two countries . The demand curves in the two
countries are p1...
asked 2 hours ago -
A .15kg rubber ball is bounced off a wall. Before hitting the
wall, the ball moves...
asked 3 hours ago -
A manufacturing company preparing to build a new plant is
considering three potential locations for it....
asked 3 hours ago -
B. If compound Y has approximately the same values of solubility
in toluene as compound X,...
asked 3 hours ago -
Oscar Inc. has inventory in Japan valued at 39,051,000 Yen one
year ago. One year ago...
asked 4 hours ago -
If Canada suffered from "fundamental disequilibrium," and its
government choose not to devalue its currency, a...
asked 4 hours ago -
4. How many input & output Key Value Pairs are passed into,
and emitted out of...
asked 4 hours ago -
Why would your heart not function well if constructed of
skeletal muscle? What is the particular...
asked 4 hours ago