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Q: A solid steel rod of diameter d is supported as shown. Knowing that for steel γ= 490 lb/ft3,…

A: Given data

Q: Knowing that a given vertical shear V causes a maximum shearing stress of 50 MPa in a thin-walled…

A: Write the expression of the first moment of inertia for point A. Write the expression of the first…

Q: For beam W, determine the largest load P that can be applied, knowing that Ꝺ = 160 MPa and the…

A: Given:- δ = V / Area = 100 MPa Ꝺ = 160 MPa  S=2020 x 103 mm3 A=4719mm2 To find:- Largest load P…

Q: A beam is made of three planks bolted together. Determine the vertical shear in the beam, knowing…

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Q: The built-up timber beam is subjected to a vertical shear of 1200 lb.Knowing that the allowable…

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Q: For the beam and loading shown, design the cross section of the beam, knowing that the grade of…

A: Given Data The allowable normal stress is σall=9 MPa The length of the beam is: l=150 mm The…

Q: A simply supported beam 4 m long has a cross section shown. Determine the maximum uniformly…

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Q: The built-up beam was made by gluing together several wooden planks. Knowing that the beam is…

A: Vertical Shear(V) = 1200 lb Average shearing stress in Glued Joint "A"

Q: 2.5 kN 2.5 kN 6 kN/m 100 mm For the beam and loading shown, design the cross section of the beam,…

A: Given figure  Allowable normal stress = 12Mpa

Q: ILL 20 mm) 80 mm 20 mm 120 mm A square box beam is made of two 20x80-mm planks and two 20x120-mm…

A: ◆ First, we need to calculate the moment of inertia of the square beam about the neutral axis by…

Q: For the wide-flange beam with the loading shown, determine the largest load P that can be applied,…

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Q: An extruded aluminum beam has the cross section shown. Knowing that the vertical shear in the beam…

A: Given Vertical shear load is, V = 150 kN.

Q: The design specifications of a 1.2-m-long solid transmission shaft require that the angle of twist…

A: Given Data: The length of the shaft is L = 1.2 m. The allowable angle of twist is θ = 4◦. The…

Q: Problem 1 Three boards, each of 60 mm and 80 mm rectangular cross section, are nailed together to…

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Q: An extruded aluminum beam has the cross section shown. Knowing that the vertical shear in the beam…

A: Step 1 Given data

Q: Knowing that P= 480 N,Q=320N determine (a) the distance a for which the absolute value of the…

A: Given, P= 480N ; Q= 320N The maximum bending moment is 58.24 N.m at Point D

Q: Three boards, each of 1.5 x3.5-in. rectangular cross section, are nailed together to form a beam…

A: Given data: Vertical shear force, V = 250 lb. Spacing between each pair of nails, s = 2.5 in.…

Q: Under normal operating conditions, the electric motor exerts a torque of 2.4 kN·m on shaft AB.…

A: Given data :TAB = 2.4 kN.m = 2.4 x 106N.mmTAB = (?)  , TBC = (?)  , TCD = (?)

Q: A simply supported beam 4 m long has a cross section shown. Determine the maximum uniformly…

A:

Q: For the wide-flange beam with the loading shown, determine the largest load P that can be applied,…

A: Given data Maximum normal stress = 160MPa Largest shear stress = 100MPa Properties of rolled steel…

Q: Ex : Three steel bolts are to be used to attach the steel plate shown to wooden beam . knowing that…

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Q: Two rolled-steel channels are to be welded back to back and used to support the loading shown.…

A: Free-body diagram of beam is given as,     On taking equilibrium of force in a vertical direction,…

Q: The vertical shear is 1200 lb in a beam having the cross section shown. Knowing that d= 4 in.,…

A: Calculate the moment of inertia (I) of the section: Consider the section as shown in the following…

Q: An elastomeric bearing (G=130 psi) is used to support a bridge girder as shown to provide…

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Q: A 20 m long beam is simply supported at the left end and 5m from the right end. It is to be used as…

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Q: For the wide-flange beam with the loading shown, determine the largest load P that can be applied,…

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Q: Four L102 x 102 x 9.5 steel angle shapes and a 12 x 400-mm steel plate are bolted together to form a…

A: As we know Total moment of inertia  Ix=∑(I+Ad2)For steel angle shaped I=1.83×106 mm40y=29 mmA=1850…

Q: The built-up wooden beam shown is subjected to a vertical shear of 8 kN. Knowing that the nails are…

A: Given data The spacing of nails at A, sA =60 mm. The spacing of nails at B, sB = 25 mm. Moment of…

Q: Three 1 x 18-in. steel plates are bolted to four L6 x 6 x 1 angles to form a beam with the cross…

A: The diameter of the bolt will be 7/8 in. in place of 78 in. in the problem The data given is d =…

Q: 16 kN 125 mm 3. The two boards are joined by plywood splices that are fully glued on the surfaces in…

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Q: For the beam and loading shown, consider section n-n. Given: P= 125 kN. 450 mm → 72 mm 72 mm 72 mm…

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Q: An extruded beam has the cross section shown and a uniform wall thickness of 0.20 in. Knowing that a…

A: Given: The thickness of the wall is t=0.20 in. The maximum shear stress is τ=9 ksi. The expression…

Q: Two solid steel shafts are fitted with flanges that are then connected by bolts as shown. The bolts…

A: Torque T = 500 N·m            G = 77.2 GPa From diagram            TA+TB=TTA+TB=500 ×103…

Q: For the wide-flange beam with the loading shown, determine the largest load P that can be applied,…

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Q: A 1.5-m-long solid steel shaft of 48-mm diameter is to transmit 36 kW between a motor and a machine…

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Q: The composite beam shown is fabricated by connecting two W6 *20 rolled-steel members, using bolts of…

A: From tables, for W6 *20 beam, A = 5.87 in2 I = 41.4 in4 Depth d = 6.20 in So the neutral axis of…

Q: A square box beam is made of two x 3.5-in. planks and two x 5-in. planks nailed together as shown.…

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Q: A 3.6 m long overhang timber beam AC with a 2.4 m span AB is to be designed to support the…

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Q: Q4. (15'): A beam is made of three planks, nailed together. Knowing that the beam shown is subjected…

A:

Q: Three boards are nailed together to form a beam shown, which is sub-jected to a vertical shear.…

A: Given Data  Shearing force in each nail, F=400N Spacing between a nail, S=75mm w=100mm   Part…

Q: The extruded aluminum beam shown has a uniform wall thickness of 1/8 in. Knowing that the vertical…

A: Given Shear force = 2 kips Wall thickness = 1/8 in To find Shear force at a, b, c, d, e

Q: The American Standard rolled-steel beam shown has been reinforced by attaching to it two 16 x 200-mm…

A: Given, The spacing between the bolts, s=120mm Allowable shearing stress, τal=90MPa The properties…

Q: The thin-walled extruded beam shown is made of aluminum and has a uni-form 3-mm wall thickness.…

A: Given, thickness t = 3 mm   AD=602+252AD=65AB=602+252AB=65AD=AB

Q: Knowing that the bending moment in the reinforced concrete beam is 1100 kip?ft and that the modulus…

A: Given data Ec=3.625×106 psiEs=29×106 psi

Q: A square box beam is made of two  3434 × 3.5-in. planks and two  3434 × 5-in. planks nailed…

A:

Q: Knowing that P=Q= 480 N, determine (a) the distance a for which the absolute value of the bending…

A: Give Data P=480N=Q Reaction at A ∑MD=0-Aa+480(a-0.5)-480(1-a)=0A=960-720a

Q: A 3.6 m long overhang timber beam AC with a 2.4 m span AB is to be designed to support the…

A:

Q: 100 mm- 20 mm 100 mm 20 mm 20 mm A beam is made of three planks, nailed together. Knowing that the…

A:

Q: Two W8 x 31 rolled sections can be welded at A and B in either of the two ways shown in order to…

A: In W8×31 Cross section area is: A=9.13 in2 Depth of the cross section is: d=8 in Width of the cross…

Q: Several wooden planks are glued together to form the box beam shown. Knowing that the beam is…

A: Free Body Diagram