A steel shaft with a length of 3.00 m. One meter of the steel is contained in a brass tube and firmly attached. The diameter d1 = 70 mm and the diameter d2 = 90 mm. Brass G = 39GPa and steel G = 77.20 GPa. Determine: The torque that can be applied if the deformation at one end is 10 degrees. Answer: T = 8.64 kN – m The torque that can be applied if the maximum shear stress in brass is 70MPa and in steel is 110MPa. Answer: T = 6.352 kN – m

Q: The composite shaft, consisting of aluminum, copper, and steel sections, is subjected to the loading…

A: Given data:- To find:- the displacement of B with respect to C the normal stress in each section

Q: A thick walled cylinder with an inner diameter 44 mm and an outer diameter 70 mm is made from a…

A: To find: The pressure will the cylinder initially yields. Given: The inner diameter is di=44 mm and…

Q: 4. Find the x and y reactions at the pins at A - D and Find the Tension in the cable at the motor.…

A: Find the x and y reactions at the pins at A - D.Find the Tension in the cable at the motor.

Q: The drill shown is jammed in the wall and is subjected to the torque and force shown in the diagram.…

A: Given

Q: Two wrenches are used to tighten the pipe. The pipe is made from a material having an allowable…

A: The maximum allowable shear stress is The outer diameter of pipe is The inner diameter is

Q: Determine the maximum shear stress in region AC Express your answer to three significant figures and…

A:

Q: The allowable shear stress in two steel (G = 83 GPa) shafts below is 90 MPa. The design requires…

A: Given data, Shear modulus of the shaft, G = 83 x103 MPa Allowable shear stress, 𝞽allow = 90 MPa…

Q: Q - The mechanism of bone as a solid rod shown in figure. The diameter is 4 cm and it is subjected…

A: Acting torque on the system = 200 ×0.15 =30 Nm Bending moment at end section = 200 ×0.25 = 50 Nm the…

Q: In the image below, B and C are pulleys. The belts on the pulleys exert the forces shown in the…

A:

Q: The copper pipe as shown in Figure Question 4 has an outer diameter of 45 mm and an inner diameter…

A:

Q: A rod is made from two segments: AB is steel and BC is brass. It is fixed at its ends and subjected…

A: Torque at the joint of both shaftsDiameter of the steelBecause the end reactions are same hence the…

Q: a. Determine the ditribution of shear stress in the following circular shafts that are subject to a…

A: Given : The outer radius is The inner radius is The torque is The modulus of rigidity is The length…

Q: The 6 kN force is in the vertical direction, while the P=7.5 kN force is in the z direction.Since…

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.