A steel shaft (G = 77 GPa) & an (Al) tube (G = 27 GPa) are connected to a fixed support & a rigid disk at the two ends. Knowing that the initial stresses are zero, determine the max torque that can be applied to the disk if the allowable stresses are tllow = 120 MPa & tallow = 70 MPa for the steel shaft & (Al) tube respectively Rigid Disk Al Tube 76 mm Steel Shaft 50 mm 8 mm Al Tube Steel Shaft 500 mm

Q: Ex : Two solid cylindrical rods AB and BC are welded together at B and loaded as shown , Knowing…

A:

Q: Question 1 B 900 mm 80 mm -40 mm T A The magnesium tube is bonded to the steel rod. Part A If the…

A: Shear stress of magnesium = 45 MPaShear stress of steel = 75 MPaModulus of rigidity magnesium = 18 ×…

Q: The rectangular bar has a width of w = 3.00 in. and a thickness of t = 2.00 in. The normal stress on…

A: (a) The magnitude of load P is 59.04 kips. (b) The shear stress on plane AB is 4.8 ksi. (c) The…

Q: 2.17 In using this leg curl machine the exertion of the legs results in a torque M 120 lb-ft on the…

A:

Q: orce of P₂ = 610 N is exerted on control arm BC, which is securely attached to the solid 39 mm…

A:

Q: Three forces, each of magnitude P = 3 kN, are applied to the structure shown. Determine the…

A: Solution.jpg

Q: Rigid bar ABC is supported by a pin at bracket A and by tie rod (1). Tie rod (1) has a diameter of 6…

A:

Q: The solid rod AB has a diameter dAB5 60 mm and is made of a steel for which the allowable shearing…

A: Given Data: The diameter of the rod AB is: dAB= 60 mm The outer diameter of the pipe CD is: dCD=90…

Q: Q2) The aluminum rod BC (G-26 GPa) is bonded to the brass rod AB (G-39 GPa). Knowing that Birass…

A: For solution refer below images.

Q: 3. A shaft composed of segments AC, CD and DB is fastened to rigid walls and loaded as shown. For…

A: Solution:(a) Free Body Diagram (FBD) of the Composite ShaftFirst, let's understand the torques at…

Q: 105 GPa) has Prob 6. The rigid bar below is supported by a pin at E and two rods. The brass rod AC…

A: The rigid bar below is supported by a pin at E and two rods.The brass rod AC (Ebrass = 105 GPa= 150×…

Q: An impeller mechanism in a granular material mixing tank is shown. The shaft is hollow with a 2.25"…

A: Given, ro = 2.25" θmax=6o τmax=10 ksi G = 11000 ksi

Q: A pulley is supported by a circular pin at A. The pin has a diameter of d = 0.375 in., and each side…

A:

Q: The rectangular bar has a width of w = 3.00 in. and a thickness of t = 1.50 in. The normal stress on…

A: (a) To find : The magnitude of load P. Given :  The width of bar is w=3.00 in. The thickness of bar…

Q: Show that for an annular rotating disc, the ratio of the maximum hoop stress to maximum radial…

A:

Q: 3. The stepped shaft shown is supported by bearings at A and B. Determine the maximum stress in the…

A: Given Data r=3 mm

Q: Rigid bar ABC is supported by a pin at bracket A and by tie rod (1). Tie rod (1) has a diameter of 8…

A:

Q: Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded as shown. If F₁ =…

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.