Mechanics of Deformable Bodies The hollow steel shaft (G=12 000000 Psi) must transmit a torque of 300000 Ib-in. The total angle off twist must not exceed 3 degrees per 100 ft. the maximum shearing strength must not exceed 16000 Psi. (a) Find the inside diameter "d" if the outside diameter is equal to 12 inches. (b) Find the maximum torsional shear stress and; (c) Find the maximum torsional shear strain.

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Q: A hollow shaft of diameter ratio 3/5 is required to transmit 400 kW at 140 r.p.m with a uniform…

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Q: A shaft supported on bearings, 200 mm apart transmits 187 kW and 200 rpm. The maximum bending moment…

A: Given: l=200mmP=187 kWN=200 rpmMmax=2712 N.mτmax=53.3 MPaσmax=46.7 MPa

Q: A hollow steel shaft 2304mm long is to be designed to transmit a torque of 28350 kJ. The shear…

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Q: Consider a hollow steel shaft with a 130mm outside diameter and a 70mm inside diameter. What is the…

A: Given Data⇒ Hollow steel shaft Outside diameter of shaft(D)=130 mm=0.13 m Inside diameter of…

Q: A solid circular shaft transmits 75 kW power at 200 rpm. Calculate the diameter of the shaft and the…

A: Given: Power transmitted by the shaft P=75kWSpeed of the shaft N=200rpmModulus of rigidity…

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Q: A solid circular shaft is subjected to combined bending and torsion and and made of steel having…

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Q: PROBLEM 1. A hollow cylindrical steel shaft is 1.5 m long and has inner and outer diameters…

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Q: A certain circular shaft is subjected to a maximum equivalent bending moment of 36,000 in-lb and a…

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Q: ches and length 4.25 feet transmits 75 HP from an electric motor to a compressor. The allowable…

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Q: J.A hollow shaft is 50 mm outside diameter and 30 mm internal diameter. An applied torque of 1.5 Nm…

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Q: A shaft ABCD 70 mm in diameter is subjected to torques of 1500 N-m at B and 1100 N-m at C acting in…

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Q: A hollow steel shaft is stressed to 55 MPa by a torque of 100,000 ft-lb. If the inside diameter is…

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Q: A steel shaft 50 mm diameter and 500 mm long is subjected to a twisting moment of 1100 N-m, the…

A: As per our guidelines we are supposed to solve only one question if multiple questions are asked .…

Q: Determine the minimum diameter that can be used for a solid circular steel shaft  which is  limited…

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Q: A hollow shaft has to transmit 6MW at 150rev / min. The maximum allowable stress is not to exceed 60…

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Q: A mild steel shaft of 50 mm diameter is subjected to a bending moment of 2000 N-m and a torque T. If…

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Q: pplied torque of 1.5 Nm is found to produce an angular twist of 0.4°, measured on a length of 0.2 m…

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Q: QUESTION 2: 2.1 A shaft is to transmit 190 kW at 180 rev/min. If the maximum torque transmitted is…

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Q: 1. The hollow steel shaft (G=12 000000 Psi) must transmit a torque of 300000 Ib-in. The total angle…

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Q: A steel shaft with a diameter 1.95 inches and length 4.35 feet transmits 80 HP from an electric…

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Q: torque, T, should be applied to the end of the steel sha. duce a twist of 1.5°? Use G = 80 GPa for…

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Q: • For the solid shaft shown in the figure, determine the maximum shearing stress. And the twisting…

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Q: Prob. # 3] The torsional deformation of a steel shaft is 1° in a length of 2 ft when the shearing…

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Q: A solid round aluminum shaft has a maximum allowable shear stress of 80 MPa. The shaft is 10 cm in…

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Q: A compound shaft consisting of a steel segment and an aluminum segment is acted upon by two torques…

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Q: A hollow steel shaft of 95 mm external diameter and 65 mm internal diameter is subjected to a…

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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.