250 mm 400 mm A 250 mm в 24 kN

Q: As shown below, a homogeneous 50-kg rigid block is suspended by the three springs whose lower ends…

A: Given Steel spring N = 24 turns Spring wire diameter = 10 mm Mean diameter = 100 mm Bronze N = 48…

Q: Determine the values of the stress in portions AC and CB of the steel bar shown Fig. when the…

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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: Situation 7: A truss is made of timber having the dimensions and load drawn as shown. The allowable…

A: Draw the FBD of the diagram as shown below.

Q: The boom AB is made up of a hollow square 80-mm tube having a wall thickness of 2 mm. A 20-mm…

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

A: Given data: pin A diameter = dA = 8 mm Ultimate shearing stress  at pin A = 100 MPa = 100 n/mm2

Q: In the steel structure shown, a 6-mm-diameter pin is used at C and10-mm-diameter pins are used at B…

A: Given Data: The ultimate shear stress is:τul=150 Mpa The ultimate normal stress is: σul=400 MPa.…

Q: A screw-jack is being used to support the axle of a car, the load on it being 2.4 kN. The screw jack…

A: Answer: The efficiency of the jack is 15.9155%.

Q: Determine the largest axial load P that can be safely supported by a flat steel bar consisting of…

A: given data .        Thickness 't' = 10 mm        width of 1st section = 40 mm       width of 2nd…

Q: The structure is used to support a distributed load of w = 5 kN/m. The bolts at A, B, and C ea have…

A:

Q: 8.13 Determine the load carrying capacity of a hook of rectangular cross-section. The thickness of…

A: Givent=75mmRi=150mmRo=250mml=75mmσall=70MN/m2=70 N/mm2 '

Q: An axle carrying a load of 1.8 KN is being supported by a screw jack. The screw jack has an effort…

A: To Find :  The efficiency of the jack. Given :  The axle carrying a load of F1=1.8 kN. The effort is…

Q: 250 mm 400 mm members AD and EG has a 10 x 40-mm uniform rectangular cross section and is made of a…

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Q: THe bracket shown is made of cold drawn steel with Sy=400MPa and Su=480 MPa, and is fastened to a…

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Q: An aluminum strut 2.50m long has a rectangular section 60mm by 30mm. A bolt through each end secures…

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Q: 1. The bars of the pin-connected frame are each 300 x GOo mm in section. Determine the maximum bad P…

A: Given, A truss structure .  Area of the bar , A =300*600 mm = 0.18 m2. Maximum tensile stress ,…

Q: The eyelet (figure) is used to support a load of 3000 kgf. Determine its diameter d, and the…

A: The load applied on the eyelet is given as,L=3000 kgf The safety factor of eyelet is given as, n=2.5…

Q: The boom AB is made up of a hollow square 100-mm tube having a wall thickness of 5 mm. A 10-mm…

A: Given data, Outer dimension of hollow boom AB is 100 mm and thickness is 5 mm. So, cross-sectional…

Q: SA steel tube of 80-mm outer diameter is to carry a 93-kN load P with an eccentricity of 20 mm. The…

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Q: The ABC element is supported by a pin at C and a BD cable. Knowing that the limit load for the BD…

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

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Q: A machine component is undergoing a torque load. The part is made up of a 1 m long composite bar. It…

A: GIVEN DATA- Rod and Tube combination shaft given Subjected to Torque We have to find Angle of twist…

Q: A 1.50-in.-diameter brass [G = 5800 ksi] rod is used as a shaft. Determine the thickness of hollow…

A: d=1.50 in Gbrass=5800 ksi Gsteel=11200 ksi τmax=7200 psi τmin=9600 psi

Q: In the hanger shown the upper portion of link ABC is 9-mm thick and the lower portions are each 6-mm…

A: …

Q: As shown below, two pneumatic cylinders are used to control the motion and displacement of the…

A: Given Applied load = 800 N Diameter of the control rods = 20 mm To find Normal stress of AE Normal…

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: A load P is applied to a steel plate in which a 12 mm diameter perforated plate is carried.…

A: Given that, Flange diameter, D=40 mm,Hole diameter, d=12 mm,Maximum shear stress in steel, τmax=100…

Q: A stainless steel tube with an outside diameter of 46 mm and a wall thickness of 5 mm is used as a…

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Q: Q1/ The yoke-and-rod connection is subjected to the load shown below. Determine to the nearest one…

A: Calculate the permissible normal stress in the rod. Here,  is the permissible normal stress in the…

Q: 1.55 In the structure shown, an 8-mm-diameter pin is used at A, and 12-mm-diameter pins are used at…

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

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Q: 13. A steel loop ABCD of length 1.2 m and of 10-mm diameter is placed as shown around a 24-…

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Q: (Problem 1.53 from the text book) In the steel structure shown, a 6-mm-diameter pin is used at C and…

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Q: Two links BF are made of steel with a 450-MPa ultimate normal stress and has a 6x12–mm uniform…

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Q: A timber block 250 mm square is reinforced on each side by a steel plate 250 mm wide and t mm thick.…

A: GIVEN DATA- TIMBER OF 250mm SQUARE SECTION LOAD =1200KN E FOR STEEL =200GPa E FOR TIMBER =10GPa…

Q: 16. Each of the two vertical links CF connecting the two horizontal members AD and EG has a uniform…

A: Given that ultimate strength in Tension =60ksi ultimate strength in shear=25ksi= Design strength

Q: 1.53 In the steel structure shown, a 6-mm-diameter pin is used at C and 10-mm-diameter pins are used…

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Q: THE FRAME SHOWN CONSISTS OF FOUR WOODEN MEMBERS, ABC, DEF,BE, AND CF. KNOWING THAT EACH MEMBER HAS A…

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Q: The uniform brass bar AB has a rectangular cross section and is supported by pins and brackets as…

A: Given Data  Load, P= 1.8 kips, Length of the bar AB, L = 7ft=84 in Depth of the beam, d=1.5in…

Q: 1.55 In the structure shown, an 8-mm-diameter pin is used at A, and 12-mm- diameter pins are used at…

A: As given that ultimate shear stress = 100 MPa and ultimate normal stress = 250 MPa, factor of safety…

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: Two wooden members of uniform rectangular cross section of sides a = 100 mm and b = 60 mm are joined…

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Q: For the frame shown, the wood has a normal failure stress of 42 MPa, and a shear failure stress of…

A: Given DataNormal failure stressσf=42MPashear failure stressσfs=10MpaLoadP=40kNFactor of safetyFOS=2

Q: 15. In the steel structure shown, a 6-mm-diamter pin is used at C and 10-mm-diameter pins are used…

A: (As per policy, experts are allowed to answer only one question (First one), for the remaining…

Q: Problem 1 The shaft is subjected to the loading shown below. It is supported by the collar at C,…

A: Write the given value using suitable variables. Here σt signifies allowable tensile stress, and ds…

Q: Determine the largest axial load P that can be safely supported by a flat steel bar consisting of…

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Q: Rigid member AB is supported by hinge support at A and a 12-mm-diameter wire BC at B as shown. The…

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Q: .21 The uniform brass bar AB has a rectangular cross section and is supported by pins and brackets…

A: Given                    Length, L = 2 m                    Height, d = 38 mm   Young's modulus, E =…

Q: 1.18 A load P is applied to a stecl rod supported as shown by an aluminum plate into which a…

A: Given data

Q: The aluminum rod ABC (E =10.1* 106 psi), which consists of two cylindrical portions AB and BC, is to…

A: Given:EABC,Elastic modulus of rod ABC=10.1×106 psiEDE=29×106 psiLoad,P=28 kipsNow,Deformation in…