Calculate diameter of shaft using maximum shear stress theory,when equivalent torque of 800 x 103 N-mm acts on the shaft. 80 Mpa is the allowable shear stress for the shaft

Q: Find the maximum torque that can be safely applied to a shaft of 200 mm diameter, if the permissible…

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Q: Find the shear stress in 10 mm diameter shaft subjected to 2 kW power transmission at 100 rpm.

A: Given data:

Q: A hollow shaft has an inner diameter of 0.035m and outer diameter of 0.06m. Compute for the torque…

A: Answer: The torque transmitted by the hollow shaft is 4500 N•m.

Q: A shaft 80 mm diameter transmits power at maximum shear stress of 63 MPa. Find the length of a 20 mm…

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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…

Q: If the allowable stress of a revolving steel is 150 MPa, what is the equivalent angular velocity…

A: Write the formula for allowable stress of a revolving ring. σ=ρω2d24 Here, σ is the allowable…

Q: A solid steel shaft must not twist through more than 30 in a 6-m length when ted to a torque of 12…

A: Given Twist angle = 30 Length =  6m Torque = 12 kNm Modulus of rigidity = 83 GPa To find Smallest…

Q: Q2: A solid steel shaft 450 mm long is stressed at 75 MPa when twisted through 3° and used to…

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Q: A solid circular shaft of diameter 60mm is subjected to an axial stress of 20 MPa. It is further…

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Q: A commercial steel supplier lists rectangular steel tubing having outside dimensions of 4.00 by 2.00…

A: Write the given data: Write the properties of commercial steel

Q: A 75mm shaft is subjected to 5KN-m torque. Find the stress developed in MPa.

A: Dear student, there are multiple question and we are suppose to solve only one question.  Also in…

Q: Compute the torsional shear stress that would be produced in a solid circular shaft having a…

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Q: A solid shaft of 150 mm diameter is used to transmit torque. Find the maximum torque transmitted by…

A: Given, Diameter of shaft = d =  150 mm Maximum shear stress =  τ = 45 N/mm2   Polar moment of…

Q: Calculate diameter of shaft using maximum shear stress theory,when equivalent torque of 1000 x 103…

A: Given           Equivalent torque, T = 1000 x 103 N-mm  The allowable shear stress = 60 Mpa Find…

Q: A propeller shaft is required to transmit 45 kW power at 500 r.p.m. It is a hollow shaft, having…

A: Given data: -  The power transmitted by the shaft is P = 45 kW. The speed of the shaft is N = 500…

Q: 1. Calculate what horsepower a solid steel shaft 6 inches in diameter can transmit at 160 rpm if the…

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Q: A hollow steel shaft is to transmit 5,605 N·m of torque and is to be sized so that the torsional…

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Q: Solid steel wrench (shown in Fig. 4) has a radius of 0.4 cm. and a length of 0.2 m. What is the…

A: Given, diameter of the wrench , d=2×0.4 cm=0.8 cm=8 mm Length, L=200 mm Allowable shear stress,…

Q: The maximum shearing stress that is present in a 2 in. diameter shaft subjected to 2200 in-lb is how…

A: Given data: Diameter of the shaft, d=2 in Torque applied on the shaft, T=2200 in.lb.

Q: A propeller shaft for a small machine is made of a solid steel bar 104mm in diameter.The allowable…

A: Solution:- G=80GPa Twist angle=2.0°  L=3.5m d=104mm To find: Maximum torque applied to the shaft,…

Q: Compute the torsional shear stress in a circular shaft with diameter of 50mm that is subjected to a…

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Q: A hollow shaft is subjected to a torque of 40 kN-m and a bending moment of 60 kN-m. Equivalent…

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Q: Compute the torsional shear stress in a circular shaft with a diame to a torque of 800 N-m.

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Q: The constant wall thickness of a tube with the elliptical cross section shown is 0.12 in. what…

A: As per given Question  Wall thickness =0.12in Shear force =6000 psi We have to determine the torque

Q: A steel tube of outer diameter 86mm and inner diameter 52mm is under pure torsion. The diameter of a…

A: Outer diameter = 86 mm Inner diameter = 52 mm Answer is (B) 81.98 mm

Q: Calculate the shaft diameter on rigidity basis if torsional moment is 195000 N-mm, length of shaft…

A: Write down the given values along with suitable variables. ϴ = 0.6° G = 79300 N/ mm2 T = 195000 N-mm…

Q: -) A hollow circular steel shaft has a 150 mm outer diameter, and a 100 mm inside diameter. The…

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Q: • The shaft whose torque varies from 2000in-lb to 6000in-lb has 1.5" diameter and a yield strength…

A: To find: The shaft's mean stress. Given: The maximum torque is Tmax=6000 lb‐in. The minimum torque…

Q: A shaft is used to transmit 24 kw at a speed of 1,779 rev/min. Using a maximum allowable shear…

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Q: A hollow steel propeller shaft, 20 ft. long with 15 in outer diameter and 12 in. inner diameter,…

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Q: 3. Calculate the diameter of the shaft required to transmit 45 kw at 120 rpm. The maximum torque is…

A: Given Data: The power transmitted by the shaft is, P=45 kW=45 kW×1000 WkW=45000 W. The speed of the…

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

A: Given data: The diameter of the shaft, d = 40 mm. The torque subjected to the shaft, T = 360 N-m.…

Q: If allowable shear stress in the shaft is 80N/mm? and the torque equivalent(Te) is 1.23 x106 N-mm.…

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Q: A hollow shaft of outer diameter 40 mm and inner diameter of 20 mm is to be replaced by a solid…

A: For hollow shaft outer diameter (D) = 40 mm , Inner diameter =20 mm ;And also the torque and maximum…

Q: (a) A solid shaft of 220 mm dia is to be repiace dia being 2:1. Find the size of hallow shaft, if…

A: The shear stress developed in a solid shaft due to applied torque T is given by the formula-…

Q: a) Compute the torsional shear stress in a circular shaft with a diameter of 50 mm that is subjected…

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Q: An 1.5-meter shaft supports a gear weighing 37 kN at the center. What is the diameter of the shaft…

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Q: A shaft 80 mm diameter transmits the power at maximum shear stress of 63MPa. Find the length of a…

A: Given details: d=80 mmζmax=63 MPawkey=20 mmζkey=42 MPa Formula used:…

Q: in diameter is subject to the torques

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Q: B) Estimate the minimum shaft diameter according to the maximum shear stress theory for a shaft…

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Q: A square steel bar, 25 mm on a side and 650 mm long, is subjected to a torque of 230 N #m. Compute…

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Q: uter diameter 60 mm and inner diameter 40 mm) is running at 43 Hz. If the shaft transmits 156 kW,…

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Q: A stepped shaft of diameters 3D and D transmits 1 MW of power.The torque on the larger diameter…

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Q: A hollow steel shaft is to transmit 4,867 N-m of torque and is to be sized so that the torsional…

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Q: A shaft drives a gear set that is transmitting 5 hp at 1750 rpm. The diameter of the shaft is 0.75…

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Q: A hollow steel shaft is stressed to 35 MPa by a torque of 200000Nm. Determine the outside diameter…

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Q: A solid circular shaft 2.5 m long and 75 mm in diameter is subjected to torsional moment. Use G=78…

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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.