A 2-m long hollow steel shaft (G = 75 GPa) has an outside diameter of 75 mm and an inside diameter of 65 mm. If the maximum shearing stress in the shaft must be limited to 50 MPa and the angle of twist must be limited to 1°, determine the maximum power(kW)that can be transmitted by this shaft when rotating at 600 rpm.

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Q: A solid shaft in a rolling mill transmits a torque of 1600 N.m. Determine the diameter of the shaft…

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Q: * While transmitting power ofa steam turbine, the angle of twist of a rotating shaft was measured…

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A: GIVEN DATA- D=20mm G=75GPa WE HAVE TO FIND ANGLE OF TWIST AT B

Q: A 9-in solid shaft has the same cross-sectional area as the hollow shaft of the same material with…

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Q: The driveshaft of an automobile is being designed to transmit 233 kW at 3401 rpm. Determine the…

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Q: A solid shaft is to transmit 22kW at 110 rpm. Determine the diameter of the shaft if the shearing…

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Q: A 2-m long hollow steel shaft (G = 75 GPa) has an outside diameter of 75 mm and an inside diameter…

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Q: PROBLEM 3. A 5-m steel shaft rotating at 1.20 Hz has 72 kW applied at a gear that is 2 m from the…

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Q: A solid 1.500-in.-diameter steel shaft is subjected to torques Tg = 185 Ib-ft and Tp= 150 lb-ft,…

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Q: A solid 1.500-in.-diameter steel shaft is subjected to torques Tg = 290 lb-ft and Tp= 125 lb-ft,…

A: To find: The torque at C. Given: The diameter of the shaft is d=1.5 in. The allowable shear stress…

Q: A 2-m long hollow steel shaft (G = 75 GPa) has an outside diameter of 75 mm and an inside diameter…

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Q: the torque acting on the shaft; ii) the required external and internal diameters for the shaft;…

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Q: A hollow steel shaft with an outside diameter of 80 mm and a wall thickness of 11 mm is subjected to…

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Q: A solid 30 mm diameter shaft is rotating at a speed of 490 rpm with a maximum shear stress of 90…

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Q: A steel marine propeller shaft 13 inches in diameter and 15 ft long is used to transmit 9,426 hp at…

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Q: A hollow power transmission shaft of outer diameter 95 mm and inner diameter 45 mm is 5 m in length.…

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Q: A hollow steel shaft with an outside diameter of 62 mm and a wall thickness of 6 mm is subjected to…

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Q: 3. Gear B supplies 20 KW of power, while gears A, Cand D withdraw 6 kW, 4 kW and 10 kW,…

A: Answer: The required minimum diameter of the shaft is 24.5 mm.

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Q: A hollow cylindrical shaft has outer diameter of 115 mm and inside diameter of 75 mm. Determine the…

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Q: A solid 30 mm diameter shaft is rotating at a speed of 490 rpm with a maximum shear stress of 90…

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Q: A steel marine propeller shaft 7 inches in diameter and 18 ft long is used to transmit 9,138 hp at…

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Q: A shaft of diameter 40 mm is subjected to 360 N-m torque. The length of the shaft is 10 cm.…

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Q: A solid shaft is to transmits 22 kW at 110 rpm. Determine the diameter of the shaft if the shearing…

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Q: 4 inches diameter steel shaft rotates at 245 rpm. if the shearing stress is limited to 11 ksi,…

A: Given:d=4 inN=245 rpmζ=11 ksi =11*103 psi

Q: A rectangular key is used in a pulley connected to a line shaft at 15 kW and 600 rpm. If shearing of…

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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.