Calculate the shaft diameter on rigidity basis if torsional moment is 195000 N-mm, length of shaft is 1000 mm. Permissible angle of twist per meter is 0.6° and take G = 79300 N/mm²

Q: Figure Q1 shows a shaft AB (modulus of rigidity G = 73 GPa) with a total length of 1270 mm that is…

A: This is a problem of indeterminate beam, so we can calculate the reactions at A and B. These…

Q: Falcon company Nizwa is conducting a campus interview to you. You are asked to design the propeller…

A: Given data  specification of the propeller shaft  Power transmission (P) = 270 kW Speed (N) = 65 rpm…

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

A: Given that ; Power P=400kW=400×103WSpeedN=140 rpmshear…

Q: Torsion A hollow circular shaft has inside and outside diameters of 30 mm and 40 mm respectively.…

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

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Q: A solid shaft 100 mm in diameter is subjected simultaneously to an axial compressive force of 600 kN…

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Q: A hollow simple supported shaft 3m made of steel with di/do of 0.6. The shaft is subjected to a…

A: Given: Length of the shaft=3mDiDo=0.6 or Di=0.6DoBending moment (M)=4kNPower tranmitted…

Q: A 7/8 in. diameter shaft made out of ductile material is used to transmit power from motor. The…

A: given diameter of the shaft, d=78inch=0.875inchmaximum allowable sheer stress, ζhallow=14.5ksiRPM,…

Q: A hollow circular section shaft 2.5 m long is firmly supported at each end and has an inside…

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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: Problem 16.9. A solid eylindrical shaft is to transmit 300 kW power at 100 r.p.m. (a) If the shear…

A: a) Torque in the shaft can be determined as

Q: The shaft of a motor has a length of 15 times its diameter and has a maximum twist of 1.5 degrees…

A: Given: The length of shaft of motor, L = 15d The maximum twist in shaft = 1.5o The torque applied, T…

Q: Falcon company Nizwa is conducting a campus interview to you. You are asked to design the propeller…

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Q: : Q2 /A hollow steel shaft transmits 200 kw of power at 150 rpm .The total angle of twist in length…

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Q: What is the maximum power P (kW) that can be transmitted by a shaft hollow (do = 50 mm, di = 40 mm)…

A: Outer diameter of shaft= 50mm Inner diameter of shaft= 40mm Rotational Speed of shaft= 600 rpm…

Q: A hollow steel shaft 80 mm internal diamter and 120 mm external diameter is to be replaced by a…

A: Given, Hollow shaft,Exterdiameter, Do=120Internal diameter, Di=80mmPolar modulus is same for both…

Q: Solid shaft can resist a bending moment of 8.0 kNm and twisting moment 10 kNm together. Determine…

A: Given data,  For solid shaft,  T=10 kNm  M= 8 kNm  Need to find maximum torque Tm

Q: A solid shaft BC is fixed at the B end and subjected to torque T at the C end, as shown below. The…

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Q: A hollow shaft and a solid shaft constructed of the same material have the same length and the same…

A: In the given problem, radius of solid shaft and outer radius of hollow shaft is same i.e., R The…

Q: Find the diameter of a shaft to transmit twisting moments varying from 800 N-m to 1600 N-m. The…

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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…

A: Given data,hollow shaftD=50mm=0.05m so, R=0.025d=30mm=0.03mTa=1.5 Nmθ=0.4°⇒0.4×π180=0.006981…

Q: The internal diameter of a hollow shaft is 2/3 rd of its external diameter. Compare the strength and…

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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: Obtain a preliminary design of the shaft by performing the following tasks. Note that forces T1=2880…

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Q: 7. A shaft with a length of 5 m is subjected to a twisting moment of T=4x10 N.mm. If J=620x10 mm,…

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Q: 5. The shaft of a motor has a length of 15 times its diameter and has a maximum twist of 1.5 degrees…

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Q: Diameter of shaft based on Strength design is in mm Diameter of shaft based on rigidity design is…

A: For solution refer below images.

Q: Q2 /A hollow steel shaft transmits 200 kw of power at 150 rpm .The total angle of twist in length of…

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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) Find the diameter of both shafts. b) If the modulus of rigidity of shaft (2) G is 77.2 GPa,…

A: for solution refer below images.

Q: A 3 ft long solid SAE4340 OQT1000 steel shaft is required to transmit a power of 200 HP. The shaft…

A: Given data as question Length of shaft = 3 feet Power of shaft = 200 hp Sped of shaft = 1500 rpm…

Q: A solid circular shaft to transmit,80kw power at 200rpm.calculate the shaft diameter and strain…

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Q: T 100 mm 70 mm 70 mm 1.5 m 2 m T

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Q: 4. A solid shaft 125 mm in diameter transmits 120 KW at 160 rpm. Taking C = 8 x 10 N/mm² and length…

A: P=120 kWRPM, N=160C=G=8×104 N/mm2D=125 mmlength, L=7.5 m

Q: Calculate the required thickness (in mm) of a hollow shaft with outer radius 27.9 mm, required to…

A: Given data: The outer radius is r0=27.9 mm The torsional moment is T=975 Nm Maximum allowable…

Q: 1) A straight hollow shaft is fixed at one end and free at the other end. The shaft is made of…

A: A moment of inertia is a mass of the body when a body is rotating on an axis. The moment of inertia…

Q: Solve the following problem Two designs for a shaft are being considered. Both have an outside…

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Q: Consider shaft AB fixed at point A and free at point B that is subjected to the torque T. The shaft…

A: Member subjected to torque can be two types of analysis 1. Series 2. Parallel.

Q: A hollow aluminum propeller shaft, 30 ft. Iong with 15 in. outer diameter and an inner diameter…

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Q: An aluminum shaft with an outer diameter of 2 in and an inner diameter 1.5 in is fixed at one end.…

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Q: 3. A 25-mm-diameter uniform steel shaft (E=207GPA, Y=76.5*10°N/m3) is 600 mm long between bearings.…

A: (a) Write the equation for the speed of shaft W=(π/l)2*(g*E*I/A*r)0.5 =(π/l)2*(g*E*( πd4/64)/(…

Q: Solid shaft can resist a bending moment of 8.0 kNm and twisting moment 9.0 kNm together. Determine…

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Q: Solve the following problem Two designs for a shaft are being considered. Both have an outside…

A: Given: The outside diameter of the solid shaft is, D= 70 mm. The inside diamter of solid shaft is,…

Q: Shafts AC and DE have 50 mm radius and shear modulus G=79.3 Gpa. 60 kN.m Torque is applied to end E…

A: In the given figure, the torque on the shaft DE is 60 kN.m Radius of the shaft (r) = 50 mm G=79.3…

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

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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.