Determine the maximum torque that can be applied to a hollow circular steel shaft of 100mm outer diameter and 80mm inner diameter. The shear stress is limited to 70 MPa, and the angle of twist must not exceed 0.4 degrees in a length of one meter. Use G = 83 GPa for steel.

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

A: Given Data T=1600 N.m = 16×105 N.mm Max. Shear stress=40 MPa Angle of twist=8° L=2500 mm G=83 GPa

Q: A 1.5 inch diameter solid shaft is made of Aluminum 2014-T6, if the maximum allowable shear stress…

A: Given: The diameter of solid shaft, d = 1.5 inch The maximum allowable stress, τ = 25 ksi The factor…

Q: A 40-mm diameter hole is drilled 3-m deep into the steel shaft. When the first torque is removed at…

A: Let shear modulus (G) of steel shaft be 83 GPa. The torque in AB and BC portion is -TAB=6000-2000 =…

Q: A propeller shaft in a ship is 400 mm in diameter and 6 m in length. The allowable shearing stress…

A: Answer: The maximum torque that the shaft can transmit is 754 kN•m.

Q: A 2-in diameter steel shaft rotates at 240 rpm. If the shearing stress is limited to 12 ksi,…

A:

Q: Q: For the aluminum shaft shown (G 27 GPa), determine (a) the torque T that causes an angle of twist…

A: Given: G=27 GPad0=18 mmdi=12 mml=1.25 mθ=4°

Q: 4. The tapered shaft is made from E- 36 steel (G = 80 GPa ), and has a radius which can be described…

A: Given    Torque, T = 450 Nm    Length, L = 4 m Find     Angle of the twist

Q: The torque transmitted by a solid shaft of diameter 10 mm and shear stress 75 MPa  Select one: a.…

A: Given data: Diameter of the solid shaft, D= 10mm Shear stress, s=75MPa=75N/mm2

Q: 200 HP is delivered by a solid circular shaft at 1000 rpm rotational speed. If a hollow shaft is…

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Q: A solid 38 mm diameter shaft is rotating at a speed of 510 rpm with a maximum shear stress of 78…

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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: Q5: (a) Determine the torque that can be applied to a solid shaft of 80-mm diameter without…

A: Given Diameter of the shaft = 80 mm = 0.08m Allowable shear stress = 120 MPa To find Torque

Q: 310. Determine the maximunm torque that can be applied to e hollow circular steel shaft of 100-mim…

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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: A 50-mm diameter solid shaft, with a length of 1 meter, is supported at one end and free in the…

A: following is the solution for the above problem-

Q: d3 T3 T2 T1 d1 TP. B L3 L2 L1.-

A: The polar moment inertia of a circular cross-section is defined as moment of area about the axis…

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 steel shaft 2ft long that has a diameter of 4in. is subjected to a torque of 12kip-ft. Determine…

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Q: Determine the maximum torque that can be applied to a hollow circular steel shaft of 100-mm outside…

A: Data given-  Outer diameter do = 100 mm  Inner diameter di = 80 mm  Shear stress = 60 MPa  Twist =…

Q: A hollow steel shaft with an outside diameter of 90 mm and a wall thickness of 10 mm is subjected to…

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Q: A hollow steel shaft with an outside diameter of 64 mm and a wall thickness of 5 mm is subjected to…

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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…

A: Given that ,  Outside diameterDo=62mmThicknesst=6mmPure torqueτ=7300N-mShear modulusG=73GPaLength of…

Q: Determine the maximum shearing stress(MPa) that can be developed in a solid steel shaft if it will…

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

A: Given data,  d= 7 in  L= 18 ft = 216 in  G= 12*10⁶ psi  P= 9138 HP  N= 189 rpm

Q: Q4 A solid shaft in a rolling mill transmits a torque of 1600 N.m. Determine the diameter of the…

A: Given Data  Torque=1600 N.m Shearing stress, 40 MPa Angle of twist, θ=8° Length = 2500 mm G=83 GPa…

Q: If the permissible shear stress of a solid shaft is of 70MPa, the torque angle between two cross…

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Q: II. If the permissible shear stress of a solid shaft is of 70 MPa, the torque angle between two…

A: a. Determine the required diameter in the function of the shear stress…

Q: Calculate the maximum and minimum shear stress in a hollow circular shaft of outer diameter 20 mm…

A: Given data T=92.7 N-mD=20 mmt=2 mmd=16 mm

Q: A torque of 10kN-m is to be carried by a flanged bolt coupling that consists of eight 10mm diameter…

A:

Q: A solid circular shaft is acted upon by the torques as shown. If G= 12, 000 ksi determine: a.…

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Q: Q: For the aluminum shaft shown (G = 27 GPa), determine (a) the torque T that causes an angle of…

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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: If the internal torque experienced by a hollow brass shaft (G = 39 GPa) at a section with diameter d…

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Q: Determine the power in kilowatts transmitted by the solid shaft if the radius is 7.5mm and it…

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Q: 4) Shafts with lengths 5m and4 m are connected by gears. The diameter and shear modulus for both…

A: Given,  Shaft lengths ,  4m and 5m. Diameter of the shafts ,  d= 10cm Shear modulus of the shaft ,…

Q: If a = 25 mm and b = 15 mm, determine the maximum shear stress in the circular and elliptical shafts…

A: Given: a=25 mm b= 15 mm T = 80 Nm To determine: The maximum shear stress in the circular and…

Q: A solid stainless steel [G = 108 GPa] shaft that is 1.2 m long will be subjected to a pure torque of…

A: Strength Criteria of the shaft:- When the shaft having diameter d is subjected to torsion(T) then…

Q: A 40-mm diameter hole is drilled 3-m deep into the steel shaft. When the first torque is removed at…

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Q: The propellers of a ship are connected to an A-36 steel shaft that is 60 m long and has an outer…

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Q: b) The torques shown in Fig. Q1(b) are exerted on pulleys A, B, C and D. Knowing that each shaft is…

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Q: Consider a solid shaft of 18-mm diameter.  Determine the maximum shearing stress in the shaft as it…

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Q: A hollow steel shaft with an outside diameter of 75 mm and a wall thickness of 5 mm is subjected to…

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Q: A solid circular steel shaft having an outside diameter of D = 1.00 in. is subjected to a pure…

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Q: A solid circular bronze [G = 6,500 ksi] shaft, 4.6 ft long and 1.575 in. in diameter, carries a…

A: Given Data L=4.6 ft G=6500 ksi D=1.575 in T=60 lb.ft

Q: A hollow cylindrical steel shaft is 1.5 m long and has inner and outer diam-eters respectively equal…

A: Given: do=60 mm=0.06 mdi=40 mm=0.04 mτmax=120 MPa To determine: Maximum torque can be applied for…

Q: A 50-mm diameter solid shaft, with a length of 1 meter, is supported at one end and free in the…

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Q: 2) Determine the maximum torque that can be applied to a hollow circular steel shaft of 100mm…

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Torsion

In mechanical engineering, torque, torsion, and twisting moment are three of the most important concepts which have different meanings. Torque is the consequence of a moment of a force that produces an angular acceleration in a body or induces rotational kinetic energy in a body. For instance, in an automobile, the power transmission shaft is a body that is always under rotation due to the external torque acting on it, this torque is created by the engine.