True or False?  When you/I cut through a rigid body or a truss that was previously in static equilibrium, then all of the members of that body or truss are still in equilibrium even though a section of that rigid body or truss has been removed from the structure.  True or false?

Q: The support reactions that it is possible to find in a fixed support cantilever beam are O A…

A: The support reactions that it is possible to find in fixed support cantilever beam are .....

Q: Determine the reaction at the supports and the internal hinge

A: Given:Required:Reaction at support and internal hinge

Q: Determine the maximum safe value of W that can be carried by the beam show if the allowable bending…

A: Allowable bending stress for tension= 20 Mpa Allowable bending stress in compression= 60 Mpa

Q: Determine whether the following beams are Statically Unstable Structure, Statically Determinate…

A: Structure is a assembly of the vertical and horizontal member. Stability means the structure should…

Q: 600 Ib 600 lb 600 Ib 300 lb 6 ft 300 lb B 6 ft C E E8ft 8ft → 8 ft→< 8 ft→ G

A: Solution:- Horizontal force calculation: ∑Fx=0, Hx =0 Here this is symmetric truss. So due to…

Q: For the truss shown in the Figure, each member has an axial rigidly of AE = 1,000,000N.Which of the…

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Q: Determine the resultant force at A. 2 ft Fc 490 lb FR= 600 Ib 6 ft 4 ft 3 ft B 4 ft 2 ft 4 ft

A: Following are the two forces at point A: FC = 490 lb FB = 600 lb

Q: Two wood beams, each of rectangular cross section (3.0 in. x 4.0 in. , actual dimensions) are glued…

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Q: orce members from this structure? 2 and also if this structure loaded .

A: 1.) If three members form a truss joint for which two of the members are collinear and there is no…

Q: •Three identical circular disks A, B and C are welded to the ends of three identical solid circular…

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Q: By observation, are any of the members of the truss shown zero-force members?

A: Truss structure is given

Q: Le Lo The steel structure is loaded as shown. hc = 4 m, Lb = 3m, P = 40 KN, E = 200 GPa, Ib = Ic=…

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Q: For the truss given below, what is the restraint that can not be remove to arrive with a primary…

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Q: Classify the structure as statically determinate, statically indeterminate or unstable

A: Degree of static indeterminacy of truss is Ds= m+r-3j m=number of members r=external support…

Q: 50KN 100KN 50KN F G. H. Im C 77T /// Im Im Im 1m E.

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Q: Please solve the following truss problem: 1) Free body diagrams of the joints and the equations of…

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Q: Which of the following is the correct classification of beam? unstable stable and determinate…

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Q: 30 kN 20 kN From the given truss, which member has an internal force of 34.6 kN COMPRESSION ?

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Q: 20ft 20f4 20f+ 201+ 40 ft LL

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Q: Find the magnitude of the force at support A. 1000 N 20 cm 8 cm 8 cm B 100 N-m 6 cm 777.

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Q: Q2/ A simply supported beam supports the applied loads and moments as shown, calculate the support…

A: To find support reactions

Q: As Engineer, you have been asked to calculate only the forces in the members (AB, AC, BC, and CE) of…

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Q: Classify each of the following trusses as unstable, statically determinate, or statically…

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Q: Calculate the forces in all members of the truss given in figure below: 34 KN 25 KN D 60° E 60° 60°…

A: The FBD of the truss is shown below: Taking equilibrium equations: ∑fy=0VA+VE=34+25+45VA+VE=104 KN…

Q: For the truss given below, what is the restraint that can not be remove to arrive with a primary…

A: GIVEN: The truss structure. TO FIND: What is the restraint that can not be remove to arrive with a…

Q: Find the moment caused by force F about point O. (Hint: It may be easier to break up F into…

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Q: 9 m 60 KN 1B, 4.5 m A. A, 4.5 m 15 7.5 m ind the force member AB in kN? O

A: To find the force in member AB -

Q: Changes in temperature can cause large reaction forces in statically indeterminate members. Is it…

A: The changes in the temperature in Statically Indeterminate Members leads to large reaction forces as…

Q: 160 20kN/m C 3m cy 50KN D 3m Ax 4- A Ay 8m

A: take moment about A-Cy×8+160×4+50×3=0  Cy=98.75 KNand  ∑Fx=0Ax-50=0Ax=50  KN ∑Fy=0 ;      Ay+Cy=160…

Q: Find the zero force and the reactions Explain why they are zero forces

A: To determine the zero-force members and the reactions in the given truss, we will use the principles…

Q: I. Compute the force of CD and DE of the truss given below: 2000 Ib 3000 lb D 60° 60° C 60° 60° A…

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Q: Determine the force in each member of the truss shown. D 2600 mm2 T 2600 mm2 2000 mm2 2600 mm2 4.5 m…

A: Consider the FBD of the section: ∑Fy=0RD=100+100RD=200 KN∑Fx=0HA+100=HD At A:…

Q: What is the reaction at support A ?

A: Given : Required : Support reaction at A

Q: Beams are in general civil engineering structure then explain the importance of calculating shearing…

A: In civil engineering, designing a beam-column, the foundation, is important. Forces taken into…

Q: Structural steel has a shearing ultimate strength of approximately 310 MPa. Determine the force P…

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Q: There are 2 equations of equilibrium available to determine reactions for space trusses.

A: Given Space trussTo find out How many equilibrium equations are there in space truss

Q: D 5 m Fig 3 A C 3m 3m 3 m 3 m 5000 N 5000 N

A: forces in members can be found by using joint method