-1.5m Q: Aluminum shaft of 30mm diameter and 1.5m lenght is subjected to a torque of 500N.m as in figure. Take shear modulus as 80MPA Determine: A- The Max. shearing stress introduced by the shaft. B- The angle of twist in degree. C- The shear strain in the shaft. D- The Min. Shearing stress in the shaft

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

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

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Q: A 1.30-in.-diameter solid shaft is subjected to an axial force of P = 2000 lb, a horizontal shear…

A: Solution:

Q: For the cross-section shown below, computer the rate of twist and the shear stress if a torque of…

A: Torsion Torsion is a twisting of object when torque is applied on it.   Torque Torque is a…

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: The motor shown supplies 126 hp at 1340 rpm at A. Shafts (1) and (2) are each solid…

A: The power supplies by motor is The speed of motor is The diameter of shaft 1 and 2 is The modulus of…

Q: Q1: A motor driving a solid circular steel shaft transmits 30 kW to a gear at B (as shown). The…

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Q: The rotating shaft shown is subjected to a constant force. Shaft material is AISI 1020 cold drawn…

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Q: A maximum allowable shear stress of 20 kpsi is given. NOTE: This is a multi-part question. Once an…

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.