40° D A 30° B 0.6 m 0.8 m- -0.4 m-

Q: A solid steel rod with an elasticity modulus of 200 GPa is used to make a strut as shown in the…

A: When one of the column is fixed and the other end is fixed, then equivalent length of beam is Le=2×l…

Q: Knowing that the spring at A is of constant k and that the bar AB is rigid, determine the critical…

A: Draw the free body diagram of rod AB.

Q: Each of the five struts shown consists of a solid steel rod. (a) Knowing that the strut of Fig. (1)…

A: Given datad=20 mmE=200 GPaTo finda) Factor of safetyb) diameter of column

Q: Link AB is to be made of a steel for which the ultimate normal stress is 450 MPa. Determine the…

A: Free Body Diagram:

Q: A threaded rod and nut arrangement are guided with two washers, upper and lower washers tightened…

A: Permissible stress is stress which produces due to pressure or forces which does not exceed the…

Q: The steel frame (E = 200 GPa) shown has a diagonal brace BD with an area of 1920 mm. Determine the…

A: Given:- BA=6 m AD= 5 m E= 200 GPa Cross section area of BD = 1920 mm2 Max exceed length = 1.6mm To…

Q: A 3/4-in.-diameter rod made of the same material as rods AC and AD inthe truss shown was tested to…

A: Given data: The diameter of the rod is d=3/4 in. The factor of safety of the rod is S=3.0 The free…

Q: Link AB must be made of a steel whose ultimate tensile strength is 450MPa. Determine the…

A:

Q: The length of 2 mm diameter steel wire CD has been adjusted so that with no load is applied, a gap…

A: Given: Length of the steel wire CD=0.25mDiameter of the steel wire CD=0.002mGap δB=0.0015mYoung's…

Q: Two brass rods used as compression members, each of 3-m effective length, have the cross sections…

A: Given: The effective length of rod, Le = 3 m The modulus of elasticity, E = 105 GPa The inner…

Q: 12% of the load (3695 N) to be transferred, determine if pre-compression (a.k.a. pre-load) should be…

A:

Q: A compression member of 1.5-m effective length consists of a solid 30-mm-diameter brass rod. To…

A:

Q: Two rigid bars AC and BC are connected by a pin at C as shown. Knowing that the torsional spring at…

A: Draw a free body diagram of given system: Here, FK is the force induced due to the spring, FK =…

Q: A column of 22-ft effective length is to be made by welding two 9 *0.5-in. plates to a W8 * 35…

A: Write the given data:

Q: The two members shown are all pinned jointed made of wood having square cross sections of dimensions…

A: here, P=24kN and we have to find a for both bar AB and BC with the help of Buckling formula.And…

Q: A rigid bar AD is attached to two springs of constant k and is in equi-librium in the position…

A: Draw the free-body diagram of the rigid bar after rotation. Consider the rigid bar rotate through…

Q: 1. Knowing that the ultimate load for cable BD (diameter is 20 mm) is 110 kN and that a factor of…

A:

Q: Member AB consists of a single C130 x 10.4 steel channel of length 2.5 m. Knowing that the pins at A…

A: Given data: Channel length, l=2.5mYoungs modulus, E=200GPa

Q: A column of 3-m effective length is to be made by welding together two C130 *13 rolled-steel…

A: For channel C130×13;           A=1700 mm2               bf=48 mm…

Q: In the structure shown, an 8-mm diameter pin is used at A, and 12-mm diameter pins are used at B and…

A:

Q: A single compression member of 27-ft effective length is obtained by connecting two C8 *11.5 steel…

A: Write the properties of the given structure.

Q: A 20-mm-diameter rod made of the same material as rods AC and AD in the truss shown was tested to…

A:

Q: The two members shown are all pinned jointed made of wood having square cross sections of dimensions…

A:

Q: Two cylindrical rods, one of steel and the other of brass, are joined at C and restrained by rigid…

A: Given: Two cylindrical rods are joined in series as shown in figure To find the reaction force at…

Q: A solid steel rod with an elasticity modulus of 200 GPa is used to make a strut as shown in the…

A: The condition is one end is free and the other end is fixed  We can use the expression of the…

Q: The frame ACD is supported by ball-and-socket joints at A and D and by a cable that passes through a…

A: Given data: P=268 N

Q: A 20-mm-diameter rod made of the same material as rods AC and AD in the truss shown was tested to…

A:

Q: Member ABC, which is supported by a pin and bracket at C and a cable BD, was designed to support the…

A:

Q: A 20-mm-diameter rod made of the same material as rods AC and AD in the truss shown was tested to…

A: Diameter d = 20 mm Ultimate load = 150 KN F.S = 3 Required diameter of rod AD Answer is 39.79 mm

Q: Knowing that P= 5.2 kN, determine the factor of safety for the struc-ture shown. Use E= 200 GPa and…

A: Given Data: The applied load is P = 5.2 kN. The modulus of elasticity is E = 200 GPa. Apply sine…

Q: A compression member of 1.5-m effective length consists of a solid 30-mm-diameter brass rod. In…

A: Step : I Given: E = 200GPA do = 30mm d = 15mm To find : a ) The percent reduction is critical load…

Q: A stainless steel tube with an outside diameter of 60 mm and a wall thickness of 5 mm is used as a…

A:

Q: Q.No.02. A 100-mm long rod has a diameter of 15 mm. If an axial tensile load of 100 kN is applied,…

A: It is known that the formula of the elongation of the rod is, Given, L=100mm, d=15mm, P=100kN,…

Q: A 1-in.-square aluminum strut is maintained in the position shown by a pin support at A and by sets…

A: E = 10.4E+6 psi I = bh3/12 = 0.083333 in4 Lef = 2 Ldc Ldc = Lef/2 in.............(1)

Q: In the structure shown, an 8-mm diameter pin is used at A, and 12- mm diameter pins are used at B…

A: Given data :-  At A (d) = 8mm  At B and D (d) =12 mm Shear stress = 100 Mpa  Normal stress = 250 MPa…

Q: The steel frame shown has a diagonal brace BD with an area of 1548 sq.mm. Determine the largest…

A:

Q: A column with the cross section shown has a 13.5-ft effective length. Using a factor of safety equal…

A: Given Data The effective length Le = 13.5 ft = 162 inch         ( 1ft =12 in ) The young modulus of…

Q: 1. Column ABC shown has a uniform rectangular cross section and is braced in the x plane at its…

A: The factor of safety,FOS=2.7 Load,P=5.4×103N Length,L=600mm Modulus of Elasticity,E=70GPa=70×109Pa

Q: Knowing that the tension in cable AE of Prob. 2.123 is 75 lb, determine (a) the magnitude of the…

A: Given, The tension in the string,TAE=75 lb The cable BAC is a single cable, TAB=TAC=TBAC To find: a)…

Q: Column ABC has a uniform rectangular cross section with b=12 mm and d=22 mm. The column is braced in…

A: Given: centric load P=3.8 KN, E=200 GPa , factor of safety is N=3.2 , b=12mm and d=22mm from the…

Q: A 12-ft wooden rectangular column has the dimensions shown. Determine the critical load if the ends…

A: The length of the column L=12 ft Young's modulus of elasticity of the wooden column E=1.6×103 ksi…

Q: 16.51) The steel rod BC is attached to the rigid bar AB and to the fixed support at C. Knowing that…

A: A member of a structure or bar which carries an axial compressive load is called struct. if the…

Q: 6) Determine the reactions at A and B for the steel bar and loading shown in Fig. I, assuming a…

A: given; lets take reaction force at A=RAlets take reaction force at B=RBAC=300mmCB=300mmarea in…

Q: 1. A vibration isolation unit consists of two blocks of hard rubber bonded to plate AB and to rigid…

A:

Q: The steel frame shown has a diagonal brace BD with an area of 1612 sq.mm. Determine the largest…

A:

Q: 2.26 The length of the 2-mm-diameter steel wire CD has been adjusted so that with no load applied, a…

A:

Q: A column of effective length L can be made by gluing together identi-cal planks in either of the…

A: For Arrangement a Ia=112d4Pcr,a=π2EIL2e=π2Ed412L2e

Q: 11. Link BC is 6 mm thick and is made of a steel with a 450-MPa ultimate strength in tension. What…

A: As per our guidelines we are supposed to answer only one question if there are multiple questions…

Q: In the structure shown, an 8-mm-diameter pin is used at A and 12 mmdiameter pins are used at B and…

A: Draw free body diagram of links  and . In addition, draw free body diagrams of pins ,  and . Here,…

Q: Members AB and CD are 30-mm-diameter steel rods, and members BC and AD are 22-mm-diameter steel…

A: Draw the free body diagram of the steel structure.