The motor shown supplies 126 hp at 1340 rpm at A. Shafts (1) and (2) are each solid 1.86-in.-diameter steel [G=11400 ksi] shafts with lengths of L₁ = 79 in. and L₂ = 105 in., respectively. Assume Ng-27 teeth and N-42 teeth. The bearings shown permit free rotation of the shafts. (a) Determine the maximum shear stresses T₁, T2 produced in shafts (1) and (2). (b) Determine the rotation angle D/A of gear D with respect to flange A. Nc wwwwww NB P To

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Q: A standard 25-HP electric motor operates at 1800-RPM. If the motor is connected to a pump in the…

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Q: The motor shown supplies 126 hp at 1340 rpm at A. Shafts (1) and (2) are each solid…

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Q: The motor shown supplies 126 hp at 1340 rpm at A. Shafts (1) and (2) are each solid…

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Q: the diameter of solld snaft (2) IS E. 72 teeth 30 teeth (1) (2)

A: Givenspeed of motor NA=808rpmZA=24ZB=72ZC=30ZD=60

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A: DefinitionBending Moment:If an object undergoes a bend about its certain axis due to some tendency…

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Q: A steel cable is supporting a load of F = 9800 lb and is wrapped around a drum attached to gear A as…

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Q: Torque =230 N-m

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Q: 3. Knowing the rotation speed: n=300r/min and the power of applying on each wheel: P₁-200kW. P-50kW,…

A: Given Data: n=300 rpmP1=200 kWP2=50 kWP3=50 kWP4=100 kWτall=120 MPaLAB=LBC=LCD=1.5 mR=20 mm   To…

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Q: 3. A flat annular steel flywheel of outer radius 0.5 m and inner radius 0.125 m with p = 7800…

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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.