A copper bar (d = 20 mm, E= 120 GPa) is loaded by a compressive load of 15 kN. The maximum shear stress induced in the bar is approximately.
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- Compare the engineering and true secant elastic moduli for the natural rubber in Example Problem 6.2 at an engineering strain of 6.0. Assume that the deformation is all elastic.The tensile member shown, 60mm x 80mm in cross-section is subjected to a load of 250kN. The plane AA’ makes an angle of 15o with the x-axis. What is the tensile stress of section AA’? Determine the shear stress on plane AA’ At what angle of plane AA’ is the shear maximum.A solid steel tube must carry a tensile load of 40KN. Determine the diameter of the tube if the stress is limited to 120 Nm/m²
- A 10mm thick cylindrical steel tank has an outside diameter of 650 mm. It is subjected to an internal pressure of 2.8 MPa. Find the tangential stress on the tank.A hollow steel tube with inside diameter of 100mm is carrying a tensile load of 400kN. Determine the stress in the tube if the outside diameter is 115mm in MPa.A steel hollow tube is use to carry a tensile load of 500 KN at a stress of 140 Mpa. If outside diameter is 10 times the tube thickness, find the thickness of the tube.
- A steel bar 0.75 in diameter has an axial load of 12000 lb. Determine the (a.) normal stress, (b.) the shear stresses on the plane through the bar that forms an angle of 30 degrees celsius with the cross-section.a steel shaft is subjected to an end thrust producing a stress of 90 mph and the maximum shear stress on the surface arising from the origin is 60 mpa the yield point of the material is simple tension was found to be 300 mpa. calculate the f.o.s of the shaft according to maximum shear stress and maximum distortion energy theoryA hollow steel tube with an inside diameter of 100 mm must carry a tensile load of 400kN. Determine the outside diameter of the tube if the stress is limited to 100 MN/m2.
- The plastic tube is subjected to a torque of 150 N X m. Determine the average shear stress in the tube if the mean dimension a = 200 mm. Each side has a thickness of t = 3 mm. (The answer is 1.25 MPa)A hollow steel tube with an inside diameter of 100 mm must carry a tensile load of 475 kN. Determine the outside diameter in mm of the tube if the stress is limited to 130 MN/m2.A hollow steel tube with an inside diameter of 100 mm must carry a tensile load of 400 kN. Determine the outside diameter of the tube if the stress is limited to 120 MPa.