4. For truss given in a figure below, determine reactions, and forces in all truss members. De- termine forces using two methods independently: (a) method of joints, and (b) method of sections. Compare your results and verify that your solutions are accurate. Assume that force F = 10KN. 2m F 2m 2m LL F 2m F 2m

4. For truss given in a figure below, determine reactions, and forces in all truss members. De- termine forces using two methods independently: (a) method of joints, and (b) method of sections. Compare your results and verify that your solutions are accurate. Assume that force F = 10KN. 2m F 2m 2m LL F 2m F 2m

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.3.6P: Consider the plane truss with a pin support at joint 3 and a crtica1 roller support at joint 5 (see...

See similar textbooks

Related questions

Q: A water truck drives slowly around a construction site, spraying water to keep dust down. A pump…

Q: Problem 3: Ask MATLAB to generate a random integer C between 0 to 100. If C is greater then 50, draw…

A: Given:To find:MATLAB code.

Q: A longitudinal rolling process for plates is given. The diameter of the work rolls is dw = 150 mm.…

A: a) To determine the minimum thickness to which the sheet can be rolled, we need to calculate the…

Q: 12.21 and 12.22 Draw the shear and bending-moment diagrams for the beam and loading shown, and…

A: Given ,A simply supported beam in which uniformly distributed load acts from A to C . and a bending…

Q: GIVEN: Diagram shown below [Note: you do not have to re-create the GIVEN diagrams; work must be on…

Q: A pump is discharging 20Lper second over a head of 20m. if the pump operates at 2000rpm calculate…

Q: An ideal gas mixture at T₁-300 K, p₁-6 bar, and V₁=20 liters is isothermally expanded to V₂=40…

Q: The crane has a boom of length OP= 21 m and is revolving about the vertical axis at the constant…

A: The length of crane is The angular velocity about vertical axis is The beam is lowered at rate .The…

Q: Para la figura que se muestra a continuación, determine el valor de la masa (m en slugs) del bloque…

Q: For this problem, take a look at Figure 2. Assume that the rod is massless, perfectly rigid, and…

Q: 2- For the truss structure shown, use symmetry to determine the displacements of the nodes and the…

Q: Based on the frequency response, what is the magnitude of the system at 1 Hz frequency? dB Give the…

A: To determine:

Q: You are expected to design a simulation environment for a bicycle with a kinematic model. The…

Q: 2) The beam below consists of a material with a modulus elasticity of E= 70 GPa and is subjected to…

A: The moment applied is .The modulus of elasticity is

Q: 4-82. Express the moment of the couple acting on the pipe assembly in Cartesian vector form. What is…

Q: Refrigerant 134a enters an insulated diffuser as a saturated vapor at 24°C with a velocity of 245…

Q: Gear ratio of the epicyclic gear system discussion

A: The three major parts of an epicyclic gear system, sometimes referred to as a planetary gear system,…

Q: A snow load transfers the forces shown to the Upper joints of a Pratt Roof Truss. Neglect any…

A: Given , A snow load transfers the forces to the Upper joints of a Pratt Roof Truss. truss contains…

Q: load is being lifted by moving pulley A downward. If Pulley A starts at the same elevation as pulley…

Q: Problem 95. Two identical hockey pucks moving with initial velocities Vand Vg collide as shown. If…

Q: Ex: A centrifugal pump delivers (0.07 m³/s) of water at (1500 rpm) and the velocity of flow through…

Q: Air from outside enter a car cabin with 3000 cfm at 85°F (db), 65% relative humidity, it required to…

Q: When a fluid flows through a sharp bend, low pressures may develop in localized regions of the bend.…

Q: The spool A rotates about its axis with an angular velocity of 25 rad/s, first in the sense of w,…

A: (a.) Vector for of angular velocitynow total angular velocity using vector…

Q: velocity and acceleration polygons, solve assp

Q: Further the last question, if the lady passed point A and the drag resistance force on bicycle has…

A: Given θ1 is the slope angle, which is 5 degrees. The formula for the drag force when a bicycle is…

Q: 2. The wall crane supports a horizontal and vertical compo D. Also, what is the force in ABC has a…

A: The force equilibrium at point E is-

Q: The aluminum rod AD is fitted with a jacket that is used to apply a hydrostatic pressure of 5000 psi…

Q: The smooth pipe shown in the following figure transports water at 600 F. If the pressure at A is…

A: To Find:the thickness of the viscous sublayer.Given:the pressure is .The kinematic viscosity is

Q: A rigid tank is divided into two equal parts by a partition. One part of the tank contains 1.5 kg of…

A: Here we will refer to the steam table to get the values of specific volume and entropy at the…

Q: Consider a satellite moving in a torque-free environment. The inertial frame and satellite…

Q: An ideal cogeneration steam plant is to generate power and 9400 kJ/s of process heat. Steam enters…

A: The process heat is .The steam enter the turbine at .The steam extracted is 0.25 at .The condenser…

Q: SPECIFY WHERE DIMENSIONS NEED TO BE PLACED FOR THE FOLLOWING PART NOTE: JUST NOTE WHERE…

A: To mark the letters on the following figure mentioned.

Q: A bicycle moves along a straight road such that its speed is described by the continuous function…

Q: For the pin-connected frame shown, a = 10 in, b = 7.5 in, and F = 100 lb. Find the magnitude of the…

Q: If the tension developed in each of the three cables, AB, CD, and EF, is the same, find the location…

Q: The velocity profile in a circular pipe of radius R = 10 cm is given by: U(r) = Umax [1- ()] where…

Q: 1. For given distributed loads, see figures below, determine resultant and moments around load ends…

A: As all questions are different, according to our guidelines we are supposed to answer the first…

Q: 2. For the gas system power illustrated in Figure 2 (with the air-standard analysis assumptions),…

A: The compression ration is

Q: A chemical process is expressed using the following transfer T'(s) 4(1-s) Q'(s) s(3s+1) Where T and…

A: To resolve this issue, we must utilize the provided transfer function to calculate the amplitude of…

Q: 1. Use the tabulated solutions: Calculate the critical buckling stress for each of the flat plates…

A: E = 29106 psi = 0.30thickness, t = 3/16 inch = 0.1875 in

Q: Glycerin at 20 degree C flows upward in a vertical 72-mm diameter pipe with a centerline velocity of…

Q: Conductive Heat Transfer Through Composite Materials k₁ k₂ Area T₁ ΔΤ1 X1 T2 Тз AT, X2 k3 ∆Т3 X3 TA…

Q: Calcuate Shear and Bending From Point A to Point B and Point A to Point C. Draw a FBD from point A…

A: For the solution refer below images.Find F.B.D. and shear and bending diagram for portion AB and…

Q: Determine with the finite element method the magnitude of the reaction force at node 3 of the…

A: The values are

Q: ses the bar to tip 0 = 14.5° when the ginally the bar is horizontal and the hed. (Figure 1)…

A: Force at point C, Fc = 30 kN Angle =

Q: A combined gas-steam power cycle uses a simple gas turbine for the topping cycle and simple Rankine…

A: Given that:For gas turbine cycle:For Rankine cycle:Net power output of the system = 110 MWTo…

Q: Using A and V as the variables, set up the objective function and constraint to optimize the first…

A: Given:water temperature = T = 250CSolar Energy: 260 W/m2convection coefficient = h = 2…

Q: Seen in Figure 1, a small cart (with mass m and position x2) is riding inside a larger cart, which…

Q: use method of joints to compute the force in member DF, EF, DE, CE, and BE of the loaded howe roof…

Concept explainers

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.

Question

4. For truss given in a figure below, determine reactions, and forces in all truss members. De-
termine forces using two methods independently: (a) method of joints, and (b) method of
sections. Compare your results and verify that your solutions are accurate. Assume that force
F = 10KN.
F
2m 2m 2m
LL
F
2m
F
2m

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: Draw FBD of given truss and calculation of support reactions

VIEW

Step 3: Calculation of member forces by using method of joints

VIEW

Step 4: Calculation of member forces by using method of joints

VIEW

Step 5: Calculation of member forces by using method of joints

VIEW

Step 6: Calculation of member forces by using method of section

VIEW

Step 7: Calculation of member forces by using method of section

VIEW

Step 8: Calculation of member forces by using method of section

VIEW

Step 9: Calculation of member forces by using method of section

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 10 steps with 12 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Find support reactions at 4 and Band then use the method of joints to find all member forces. Let b = 3 m and P = 80 kN.
Find expressions for all support reaction Forces in the plane frame with load 3P applied at C as shown in the figure. Joints A and D are pin supported, and there is a roller support at joint F. The lengths and the properties of the members are shown in the figure. Neglect the weights of all members. Select Rfas the redundant.
Consider the plane truss with a pin support at joint 3 and a crtica1 roller support at joint 5 (see figure). (a) Find reactions at support joints 3 and 5. (b) Find axial forces in truss members 11 and 13.
A plane Frame is restrained at joints A and D, as shown in the figure. Members AB and BCD are pin connected at B. A triangularly distributed lateral load with peak intensity of SO N/m acts on CD. An inclined concentrated force of 200 N acts at the mid-span of BC. (a) Find reactions at supports A and D. (b) Find resultant forces in the pins at B and C.
A space truss is restrained at joints O, A. B. and C, as shown in the figure. Load P is applied at joint A and load IP acts downward at joint C. (a) Find reaction force components Ax, By, and B. in terms of load variable P. (b) Find the axial force in truss member AB in terms of load variable P.
A long re Lai nine: wall is braced by wood shores set at an angle of 30° and supported by concrete thrust blocks, as shown in the first part of the figure. The shores are evenly spaced at 3 m apart. For analysis purposes, the wall and shores are idealized as shown in the second part of the figure. Note that the base of the wall and both ends of the shores are assumed to be pinned. The pressure of the soil against the wall is assumed to be triangularly distributed, and the resultant force acting on a 3-meter length of the walls is F = 190 kN. If each shore has a 150 mm X 150 mm square cross section, what is the compressive stress
A space truss has three-dimensional pin supports at joints 0, B, and C, Load P is applied at joint A and acts toward point Q. Coordinates of all joints arc given in feet (see figure). (a) Find reaction force components B x, B z, and Oz (b) Find the axial force in truss member AC.
A soccer goal is subjected to gravity loads (in the - z direction, w = 73 N/m for DG, BG, and BC; w = 29 N/m for all other members; see figure) and a force F = 200 N applied eccentrically at the mid-height of member DG. Find reactions at sup ports C, D, and H.
A solid circular steel cylinder S is encased in a hollow circular aluminum tube A. The cylinder and tube are compressed between the rigid plates of a testing machine which applies forces P. Calculate the allowable value of the compressive force if the yield stresses of sleel and aluminum are srs = 50 Ksi and ??A= 60 ksi, respectively. Assume that As= 12 in2. AA= 6 in2. L = 20 in., Es= 29,000 tsi and EA=10,600 ksi
Space frame A BCD is clamped at A, except it is Free to translate in the .v direction. There is also a roller support at D, which is normal to line CDE. A triangularly distributed Force with peak intensity q0 = 75 N/m acts along AB in the positive - direction. Forces Px= 60 N and Pz = = 45 N are applied at joint C, and a concentrated moment My = 120 N . m acts at the mid-span of member BC. (a) Find reactions at supports A and I). (b) Find internal stress resultants N. E’I T, and .11 at the mid-height of segment AB.
A horizontal rigid bar ABC is pinned at end A and supported by two cables at points B and C. A vertical load P = 10 kN acts at end C of the bar. The two cables are made of steel with a modulus elasticity E = 200 GPa and have the same cross-sectional area. Calculate the minimum cross-sectional area of each cable if the yield stress of the cable is 400 MPa and the factor of safely is 2.0. Consider load P only; ignore the weight of bar ABC and the cables.
-11 A rubber cube R of a side L = 3 in. and cross- sectional area A = 9 in2 is compressed inside a steel cube S by a force F = 5 lb that applies uniformly distributed pressure to the rubber. Assume E 0.3ksi and,, = 0.45. (a) Calculate the lateral pressure between the rubber and steel (disregard friction between the rubber and the steel, and assume that the steel block is rigid when compared to the rubber). (b) Calculate the change in volume of the rubber.