45 mm B 60 mm 30 mm 2 m -1.2 m

Q: 7. A stepped shaft ABCD consisting of solid circular segments is subjected to three torques, as…

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Q: 4. The solid shaft and tube shown in Figure are made of a material having an allowable shear stress…

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Q: A solid and a hollow shaft, connected by a coupling, transmit power. The outside diameters of the…

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Q: Two short shafts having identical diameters of 38.0 mm. and rotating at 400 RPM transmitted 26.5 kW…

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Q: As shown in the figure, a homogeneous 50 kg rigid block is suspended by the three springs whose…

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Q: 3.13 The torques T and 2T are carried by a shaft consisting of steel and aluminum segments. If the…

A: Given:ζs=14,000 psiζa=7,500 psiθmax=8Gs=12*106 psiGa=4*106 psi

Q: 1. A shaft system ABC consists of a solid bar AB welded to a hollow bar BC. The shaft is subjected…

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Q: e composite shaft shown in Figure consists of a solid brass segment one and a solid aluminum segment…

A: Given values in the question:Torque is T=270 N-mIn the Aluminium segment,d2=24 mm; L2=165 mm; G2=28…

Q: An aluminum tube with the cross section shown has a constant wall thickness of 2 mm. A torque T =…

A: Given, Thickness of wall, t=2mmTorque, T=400NmModulus of rigidity, G=28GPaOutside diameter of tube,…

Q: The thin walled cross-section, shown in figure, has an allowable shear stress of 2 ksi. Determine…

A: FOR THIN WALLED, τ×t=T2AA=MEAN AREA L=4-2×0.122=3.88inB=2.5-2×0.22=2.3inA=L×B= 3.88×2.3=8.924in2

Q: 5. The position of the rod DE is controlled by the hydraulic cylinder CF. For example, if the…

A: Given            Load, P = 400 lb Bending stress = 15 ksi      Diameter, d = 1/4 inch = 0.25 inch…

Q: |For the shaft shown in figure is made - Aluminium Steel of two material on the left is made of 1 kN…

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Q: 5. The position of the rod DE is controlled by the hydraulic cylinder CF. For example, if the…

A: Given           Load, P = 400 lb Bending stress = 15 ksi      Diameter, d = 1/4 inch = 0.25 inch…

Q: The butt joint shown in the figure is connected using five 20 mm diameter bolt. If the tension force…

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Q: composite shaft is made by slipping a bronze tube of 3-in. outer diameter an -in. inner diameter…

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Q: A vertical shaft DA is attached vertically to a fixed base at A and is subjected to the torques as…

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Q: A 55-mm-diameter solid circular shaft as shown in the figure is made up of an aluminum material. The…

A: Given; d= 55 mmτ= 75 MPaG = 29 GPaθA/C=0.065 rad

Q: Problem 3.9 A shaft composed of segments AC, CD, and DB is fastened to rigid supports and loaded as…

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Q: Situation 4: A rigid plate of negligible weight rests on the central spring as shown and is loaded…

A: Given: The load acting on central springs, P = 5+2x5+4 = 19 kN The gap between outer springs and…

Q: Task 3: A hollow aluminum alloy 6061-T6 shaft of outer radius c = 40 mm, inner radius b = 30 mm, and…

A: Given data:

Q: H.W: The bell crank shown in Figure , is in equilibrium, a) Determine the required diameter of the…

A: calculation of force P by taking the moment about D : ∑MD=0-P×0.2+30×sin60°×0.24=0P=31.18 kN

Q: H.W:The bell crank shown in Figure , is in equilibrium, a) Determine the required diameter of the…

A: Given :connecting rod=ABσxAB=100 MNm2

Q: A load P is supported by two springs arranged in series as shown in the figure. The upper spring has…

A: The total elongation is given as - δ = 64PR3nGd4upper + 64PR3nGd4lower76 = 64P×753×2083×103×194 +…

Q: An aluminum alloy cylindrical roller with diameter 1.25 in and length 2 in rolls on the inside of a…

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Q: 3. Refer the figure below. A solid shaft is supported by bearings 300 mm apart. A pulley weighing…

A: Given:L=3000 mmW=1247 NT=1792N.mmσallow=40 MPa

Q: Q.1: A shaft composed of segments AB, BC is fixed between the two walls at A and C and loaded as…

A: This is the case of statically indeterminate shafts... For this types of cases we would have no. of…

Q: Q- A solid 75-mm-diameter Aluminum [E = 80 GPa and 0.3 Poisson ratio] shaft that is 1.25-m long…

A: DAl=Diameter of Solid Aluminum=75 mmLAl=length of Aluminum shaft=1.25 m DB1=Outside Diameter of…

Q: A flanged bolt coupling consists of six - in. steel bolts evenly spaced around a bolt circle of…

A: Since we only answer one question at a time, we will answer the first one. Please resubmit the…

Q: 200 mm A P 200 mm B 1 P 600 mm 400 mm

A: Write the given values with suitable variables. τmax=45 MPa=45×106 Pado=50 mm=0.05 mdi=40 mm=0.04 m…

Q: The compound shaft is attached to a rigid wall at each end. For the bronze segment AB, the diameter…

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Q: The bell crank shown in Figure , is in equilibrium, a) Determine the required diameter of the…

A: Consider the Free Body diagram: a)Taking moment about Point D:P*0.2=30sin60*0.24P=31.1769…

Q: 6. The 160 mm diameter steel (G = 80 GPa) shaft ABCD shown in Figure Q6 has a 100 mm diameter bronze…

A: Given: Given:D=160 mmd=100 mmGs=80 GPaGb=40 GPa

Q: 5. A flanged bolt coupling consists of eight 10-mm- diameter steel bolts on a bolt circle 400 mm in…

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Q: H.W: The bell crank shown in Figure , is in equilibrium, a) Determine the required diameter of the…

A: Ans(a) Diameter of connecting rod  Connecting rod AB,  σxAB=100 MPa Take moment about point D…

Q: Problem 2: A shaft is to be fitted with a flanged coupling having 6 bolts on a circle of diameter…

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Q: 2) The composite shaft shown consists of a hollow brass segment (1) and a solid aluminum segment (2)…

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Q: 6. As shown in the figure, a hole is to be punched out of a plate having an ultimate shearing stress…

A: Given:Ultimate shear stress of plate=300 MPaFor Part a: compressive stress in punch=400 MPahole…

Q: A steel shaft ABC connecting three gears consists of a solid bar of diameter d between gears A and B…

A: Given Data: The value of T1 = -240 N-m. The value of T2 = 540 N-m. The value of T3 =- 300 N-m. The…

Q: A 28mm diameter steel shaft AB is built into a rigid wall at A and supported by a smooth bearing at…

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Q: A 55-mm-diameter solid circular shaft as shown in the figure is made up of an aluminum material. The…

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Q: A steel shaft (G = 80 GPa) with an external drive of 30mm must transmit a torque of 2700 N-m. The…

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

A: Given data as per question Diameter of the pin at c =6 mm Diameter of the pin at B and D =10 mm…

Q: A steel shaft BCD (G=80 GPa) of total length 3 m is encased for 1/3 of its length by a bronze sleeve…

A: given data; ⇒stifness of steel shaft (G)=80GPa⇒diameter of steel shaft (D1)=60mm⇒stiffness of bronze…

Q: The solid steel circular shaft (Figure Q1), known as a stepped shaft, is subjected to torque Ty and…

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Q: II. A stepped shaft ACB having a solid circular cross sections with two different diameters and two…

A: Given LA= 225 mm ; diameter of circular cross section A (dA)= 20 mm ;And LB= 450 mm ; diameter of…

Q: A shaft is 21/2 in. square, and the allowable shearing unit stress for the material is 6000 psi. The…

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Q: 25.A stepped shaft has the appearance shown in figure below. The region AB is aluminum, having G =…

A: Given that ,  Gal=28GPaGs=84 GPadal=45mmds=30mmTorsional load =4000N

Q: A shaft composed of segments AC, CD, and DB is fastened to rigid supports and loaded as shown in the…

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Q: Q-A solid 75-mm-diameter Aluminum [E 80 GPa and 0.3 Poisson ratio] shaft that is 1.25-m long extends…

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Q: PROBLEM 4. An airplane wing made of 2014-T6 aluminum alloy is modeled as a closed cross-section thin…

A: Given data: The uniformly distributed torque is t = 500 kN-m/m. The length of the wing is L = 8000…

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.