Member ABCD is a hollow circular steel shaft with a 4 inch outer diameter and a 3 inch inner diameter. It is rigidly attached to the wall at A. Externaly applied torques are TB of 1338 lb-ft, Tc of 1117 lb-ft, and TD of 884 lb-ft. Firstly obtain the internal torque generated, then calculate and input the maximum shear stress in section BC of the shaft: (f v max) = ___________ lb/in.2. Pay attention to unit conversion and calculate your answer to 1 decimal place.

Q: For the steel shaft shown in Fig. Determine the maximum torque transmitted by any transverse cross…

A: For better understanding Draw the schematic diagram of the above problem.

Q: Design the outside and inside diameters for a hollow stell shaft subjected to a torque of 1,000,000…

A: Given data: The torque applied is, T = 1,000,000 lb-in. The shear stress developed, τ = 8,000 psi.…

Q: A compound shaft consists of brass segment (1) and aluminum segment (2). Segment (1) is a solid…

A: The allowable shear stress for brass shaft, The allowable shear stress for aluminum shaft, The value…

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

A: GivenT=800 Nmd=50mm=0.05 mFormulaσT=16Tπd3

Q: 2. The circular shaft has fixed supports at both ends, points A and D. Determine the torque that…

A:

Q: A solid shaft 2 inch in diameter is subjected into two torques .If the total angle of twist is eight…

A: Givend=2inT1=200 lb ft=200×12=2400 lb in

Q: diameter solid steel cylinder in which a 7 mm diameter hole has been drilled from end B up to point…

A:

Q: The rotating solid steel shaft (Fig.1 a) is simply supported by bearings at points B and C and is…

A:

Q: The figure below show a stepped shaft in torsion. Compute the maximum shear stress at the step when…

A:

Q: Problem #1. The 60-mm diameter shaft is subjected to torques as shown. If the applied allowable…

A:

Q: A shaft is fixed at support C and has a torque of 75lb.ft  with respect to free end at a distance of…

A: givenM1=75lbft  at 0.75ft  from fixed end CW2=1200lb/ft M2=600lbft at free end

Q: A hollow circular steel shaft with an outside diameter of 2.569, and a wall thickness of 0.388 in.…

A: GivenPart 1D=2.569int=0.388inT=292 lb-ftL=124inG=12000 ksiPart 2D=2.915int=0.437inT=239  lb-ftL=105…

Q: Let's consider a solid circular shaft subjected to the torque loads as shown. Determine the minimum…

A:

Q: Compute the torsional shear stress (MPa) in a 45-in circular steel shaft with a diameter of 42-mm…

A: The length of the circular shaft, (L)=45 in.The diameter of the shaft, (D)=42 mm.The torque on the…

Q: an aluminum shaft is 6ft. and has toruq of 500 lb-ft. the shear stress is 6500 psi and the angle of…

A:

Q: what is the Moment at point A

A: First find the moment produce by given torque as follows.

Q: A solid constant-diameter shaft is subjected to the torques shown. The bearings shown allow the…

A:

Q: The 70-mm-diameter solid shaft shown is subjected to torques of 600 N·m and 1400 N·m at points B and…

A:

Q: The circular shaft AB consists of a 19.5 mm diameter solid steel cylinder in which a 5.3 mm diameter…

A:

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

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.