II Re The Howe truss is subjected to the loading shown in (Figure 1). Suppose that F = 4.5 kN Part A Determine the force in member GF and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative valu the case of compression and positive value in the case of tension. HẢ FGF = Value Units ubmit Request Answer Submit Figure Part B <) 1 of 1 Determine the force in member CD and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. 3 m H 2 kN 2 kN Fcp = Value Units IC ID Submit Request Answer -2 m- -2 m- -2 m- -2 m-

II Re The Howe truss is subjected to the loading shown in (Figure 1). Suppose that F = 4.5 kN Part A Determine the force in member GF and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative valu the case of compression and positive value in the case of tension. HẢ FGF = Value Units ubmit Request Answer Submit Figure Part B <) 1 of 1 Determine the force in member CD and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. 3 m H 2 kN 2 kN Fcp = Value Units IC ID Submit Request Answer -2 m- -2 m- -2 m- -2 m-

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 1.4.10P: A long re Lai nine: wall is braced by wood shores set at an angle of 30° and supported by concrete...

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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
Consider the truss shown in (Figure 1). Suppose that P1= 45 kN and P2= 80kN. Determine the force in member and state if the member is in tension or compression. AB AE BC BD BE CDDE Express your answer to three significant figures and include the appropriate units. Use negative value in the case of compression and positive value in the case of tension.
PROBLEM: Determine the forces in each member using any methoddiscussed in your theory of structures/mechanics. Using Software is notallowed. Show complete solution and tabulate your answers indicatingwhether it is compression or tension. Use Pn = 205 kN, Po = Zero. a) From the Problem and the image , Design one tension member, use either a double angle of a wt section. Check its adequacy using 1 line of bolts (three bolts in a line spaced at 75mm on centers) Assume a bolt diameter from 16-22mm. Use A 36 for all steel. Neglect block shear.
Determine the force in each member 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 in tension and negative scalars for members in compression. In (Figure 1), P = 1400 lb. a) Force HG b) Force HE c) Force DE
a)Consider the cable supporting the hook, and thus the load. The magnitude of the internal force within the "left-piece" of the cable at 1.25m above the sheave is _____ kN. b) Consider the cable supporting the hook, and thus the load. The state of the internal force within the "left-piece" of the cable at 1.25m above the sheave is _____ . NOTE: Enter "1" for "tension". Enter "2" for "compression" Enter "3" for "torsion" Enter "4" for "neither tension, nor compression, nor torsion c)Consider the cable between the input power sheave and the Sheave-G. The magnitude of the internal force within this cable at 1.667m from the center of Sheave-G is _____ kN. d) Consider the cable between the input power sheave and the Sheave-G. The state of the internal force within this cable at 1.667m from the center of Sheave-G is _____ . NOTE: Enter "1" for "tension". Enter "2" for "compression" Enter "3" for "torsion" Enter "4" for "neither tension, nor compression, nor torsion e) The state of the…
The rigid bar AB, attached to two vertical rods as shown in Fig. P-213, is horizontal before the load P is applied. If the load P = 50 kN, determine its vertical movement.
1. Determine the force in each member of the truss. (Ans: force in member BE=5.2kN, C) E 30° Problem 4-9 John Wiley & Sons, Inc. All rights reserved. 30° B D 30° C 3 kN
The following figure shows the critical position of a crane that supports 2.5 Tons of load by means of a chain. You are delegated the responsibility of building a crane with similar geometric characteristics and load capacity. The diagram of free body of the crane arm can be redrawn as follows. (check the attached image "fbd") Assuming that the crane arm will be made of steel with yield stress sigmaY =220 MPa and that you must consider a safety factor of F.S.=1.5, propose a profile from the following catalog for the manufacture of the crane arm. Ignore the effects of shear forces on this element. On the other hand, it is very important that you consider the effects of axial loads. Commercial profiles for arm construction. (Check image "profiles")
A 15-kip force is applied in the negative X direction to a rigid plate ABCD, supported by rigid links as shown. There are three vertical struts, 10-foot long, and three inclined links placed at a 450 angle with the horizontal.Determine the forces in members AH and BI. Indicate tension or compression. As part of your solution draw a complete Free Body Diagram separate from the diagram of the problem.
a b 5.6 ft 7.6 ft Problem Statement:The truss shown is loaded with a force of F=5.6kip at an angle of θ=10∘. Determine the forces carried in members AM, DE, and IJ. (Denote tensile forces with positive values; compressive forces with negative values.)
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"Using a 1-kg load at a specified joint, your experiment displayed that the bottom chord experienced a tensile force FBC of 2.1 N. If your computations showed that FBC is equal to 2.2 N (tensile), what is the percentage error?"