A thick cylinder has an outside diameter of 100 mm and an inside diameter of 60 mm. It is pressurized until internally until the outer layer has circumferential stress of 300 MPa. Calculate the pressure difference between the inside and outside

A steel bolt has a diameter of 8 mm. The bolt is encased by a bronze tube that has an outer diameter of 15 mm and inner diameter of 8 mm. A force is applied to the bolt. F d3 d1 F Values for the figure are given in the following table. Note the figure may not be to scale. Variable F₁ Value 25 kN Esteel 200 GPa Ebronze 105 GPa a. Determine the magnitude of the normal force in the steel bolt, Nsteel. b. Determine the magnitude of the normal force in the bronze tube, Nbronze. c. Determine the magnitude of the normal stress in the steel bolt, σ steel. d. Determine the magnitude of the normal stress in the bronze tube, Obronze. Round your final answers to 3 significant digits. N steel = KN Nbronze = KN σ steel = MPa Obronze = MPa

It is really confusing question ,Please attempt only if you are 100% Sure .

A water reservoir of 24 m high and 12 m in diameter is to be completely filled with water, find the minimum thickness of the reservoir plating if the stress is limited to 50 MPa.

The figure shows 16-mm diameter bolts used to hold two steel plates by fitting inside a cylindrical spacers. Thenormal stress must not to exceed 230 MPa in the bolts and 160 MPa in the spacer. Determine the outer diameterof the spacer.

1-41.M A shelf is being designed to hold crates having a to- tal mass of 1840 kg. Two support rods like those shown in Figure P1-41 hold the shelf. Each rod has a diameter of 12.0 mm. Assume that the center of grav- ity of the crates is at the middle of the shelf. Compute the stress in the middle portion of the rods. 1840 kg -600 mm Support rods (2) 30% 1200 mm Shelf

The pressure tank shown has a 0.375-in. wall thickness and butt-welded seams forming an angle ß = 20° with a transverse plane. For a gage pressure of 87 psi, determine the normal stress perpendicular to the weld and the shearing stress parallel to the weld. (Round the final answers to their nearest whole numbers.) 10 ft 5 ft + The normal stress perpendicular to the weld is The shearing stress parallel to the weld is psi. psi.

The tank shown is fabricated from steel plate. Determine the minimum thickness of the plate which may be used if the stress is limited to 40 MN/m2 and the internal pressure is 1.5 MN/m?. (Compute two possible thickness values) 400 mm 600 mm

Compute the maximum tensile stress (o1) that this solid can have. Hint: Use the Mohr's circle for this solid. Identify the magnitude and direction of an angle to rotate Problem 2 the solid in order to meet this state of stress. Show the rotated solid and all the stress components on the rotated solid.

The wall thickness of a 4-ft-diameter spherical tank is 5/16 inches.Calculate the allowable internal pressure if the stress is limited to8000 psi.