Determine the diameter of a steel shaft, in inches, if subjected to a torque of 36,000 in-lbs and a shear stress of 10 ksi.

Q: In an industrial machine, two shafts have to be connected by using a muff coupling. The shaft…

A:

Q: The required diameter of shaft AB is mm. Determine the required diameter of shaft CD. (Round the…

A: Torque of the rodShear stress Given Radius of

Q: Engr. Mercado wishes to replace a solid transmission shaft 4.2 inches with a hollow shaft of same…

A:

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: Q1-A circular shaft consists of steel and aluminum segments is subjected to the torques shown in…

A:

Q: Q:: Determine the force necessary to punch a 10 mm dia. Hole in a 20 mm thick mild steel plate, if…

A: Given data Diameter (d) = 10 mm Thickness (t) = 20 mm Shear strength = 10 MPa

Q: Hollow and solid shafts have the same material, length and the same outer radius as shown. The inner…

A:

Q: A 2.25 kN m torque is applied to the solid cylinder made up of a hollow cylinder and an inner core…

A:

Q: A shaft is required to transmit 285 kW power at 255 r.p.m. The maximum torque may be 1.8 times the…

A: Given that , Power P=285KW=285×106N-mm/sShear stress σs=46Mpa=46N/mm2Angle of twist…

Q: A solid cylindrical shaft 50 cm long is used for a transmission of mechanical power at a rate of 35…

A: Given Data P=35 kW N=2000 rpm Allowance shear stress S= 8.3 MPa

Q: Three torques are applied as shown to shaft AB that 1s fixed to the wall at A. The solid shaft is…

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

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

A:

Q: Do the stress concentrations exist on a shaft?

A: Stress concentration is increase in stress at particular point where stress is more because of hole…

Q: Find the torsional shear stress on a 2 inch diameter shaft if it is subjected to a torque of 561…

A: Given diameter of shaft = 2 inch. Torque=561in-lb.

Q: 2- For the shaft shown, the shear stress is not to exceed 100 MPa. What is most nearly the largest…

A:

Q: What is the diameter of a solid shaft that will not twist through more than 1.5° in a 200 cm length…

A:

Q: Q1) A 76mm diameter shaft is subjected to a torque of 4 kN.m, a thrust of 44KN, and a bending moment…

A: Bending equation is given as: MI=σy=ER where, M is the bending moment σ is the bending stress. I is…

Q: A solid circular shaft of 35 mm diameter transmits a torque of 1460 Nm. The value of maximum shear…

A: Diameter of solid circular shaft, d = 35mm  Torque transmitted, T = 1460 Nm or 1460000 Nmm

Q: 6. A propeller shaft in a ship is 350 mm in diameter. The allowable working stress in shear is 50…

A:

Q: In an industrial machine, two shafts have to be connected by using a muff coupling. The shaft…

A: Given,

Q: a solid rod with a circular cross-secton is subject to a torque of 253 N.m. if diameter of the rod…

A:

Q: ction shown Assu

A: Given:  T = 4730 KNm τ = 125MPat = 10mm

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

A: Diameter of the shaft, D = 30 mmRotational speed of the shaft, N = 490 rpmMaximum shear stress,  =…

Q: In an industrial machine, two shafts have to be connected by using a muff coupling. The shaft…

A:

Q: A steel shaft is subjected to the torques shown. The shaft is solid with a diameter of 1 in and G =…

A: To find: (a) The internal torque in each segment. (b) The maximum shear stress (psi) in each segment…

Q: 36 mm solid shaft is to be used to transmit 50 kW. If the shaft design is not to exceed 30 MPa,…

A:

Q: Q.2. A 20 kW, 980 r.p.m. motor has a mild steel shaft of 60 mm diameter and the extension being 75…

A: A key is a mild steel component inserted between the shaft and the hub to restrict relative motion…

Q: What is the max shear stress on a shaft under a torque of T = 54.167 lb-ft having a diameter of 0.75…

A: When a shaft is subjected to torque, shear stress produces in the shaft. The torsion equation is…

Q: A single cylinder engine operating at 1,500 rpm develops a torque of 10 N- m. The Friction power of…

A: Given:N=1500 rpmT=10 N.mFP=0.5 kW

Q: If the torque is 2840 Nm, what is the stress in this 55 mm diameter solid shaft? Express your answer…

A:

Q: A flanged bolt coupling consists of eight d-mm diameter steel bolts on a bolt circle 263 mm in…

A: Given data as per the question  8 d-mm bolt on 263 mm bolt circle 4 d-mm bolt on concentric bolt…

Q: Select the diameter for a solid steel shaft that is to transmit 60 HP at 850 rpm without exceeding…

A:

Q: Find the maximum stress developed in a stepped shaft when it is subjected to a: i) Torque of "T" Nm.…

A:

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

A:

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.