Consider three cross sections: a circlewitha diameterof 90 mm, a square,and a rectanglewith a width of 22mm. All three sections are subjected to the same torqueT. If the three sections have equal cross-sectional areas and equal length, compare their maximum shear stress and angle of twist. (Hint: compare by finding the ratios between sections).
Consider three cross sections: a circlewitha diameterof 90 mm, a square,and a rectanglewith a width of...
we PRO о RIGHT е Question 2: (10/50) Consider three cross sections: a circle with a diameter of 90 mm, a square, and a rectangle with a width of 22 mm. All three sections are subjected to the same torque T. If the three sections have equal cross-sectional areas and equal length, compare their maximum shear stress and angle of twist. (Hint: compare by finding the ratios between sections).
A solid steel bar of circular cross section has diameter d = 40 mm, length L = 1.3 m and shear modulus of elasticity G = 80 GPa. The bar is subjected to torques T acting at the ends. If the torques have magnitude T = 340 Nm, what is the maximum shear stress in the bar? What is the angle of twist between the ends? If the allowable shear stress is 42 MPa and the allowable angle of twist...
Learning Goal: To determine the maximum shear force that can be applied to two shafts of varying cross sections: a solid square shaft and a hollow square shaft. The two square cross sections shown below (Figure 1) are each subjected to a vertical shear force, V. The side length of each cross section is s = 6.75 in and the side length of the hollowed-out portion of the second cross section is r = 4.00 in. The maximum allowable shear stress in...
A steel tube with a circular cross section has an outside diameter of 300 mm and wall thickness of 2 mm. The cylinder is twisted along its length of 2 m with a torque of 50 kN · m. (a) Determine the maximum torsional shear stress using Equation Theta= T*L/JG (b) Determine the maximum torsional shear stress using the closed thin-walled tube method. Compare this result to the result of part (a). (c) Assuming the tube does not yield, determine...
5.7-3 A tapered cantilever beam AB gular cross sections is subjected to load P 220 N and a couple Mo 90 N at the free end (see figure part a). The width beam is constant and equal to 25 mm, but the varies linearly from h -50 mm at the loaded endro hB 75 mm at the support. (a) At what distance x from the free end does the maximum bending stress ơmax occur? What is the magnitude ơmax of...
3. (30 pts) A shaft is driven at A by a motor that transmits 5 kW to the shaft at 10 112. The gears Band C drive machinery require power equal to 3.5 KW and 1.5 kW respectively. The material of the shall has shear modulus G - 75 GPa Two cross-section contigurations are considered as shown all of them have about same cross-section areas) d-20 mm t=3 mm, a=17.5 mm a) What is the maximum torque on the shaft...
The two cross sections shown below, (a) and (b), are subjected to a vertical shear force as shown. The members are fastened by nails that can support a load of 21.00 kN each and are spaced perpendicularly to the page in increments of s = 105.0 mm. The geometries of the cross sections are given by a = 250.0 mm, b = 50.00 mm, c = 255.0 mm, d = 150 mm, and e = 305 mm Assume the cross...
Two square wires are composed differently, see the figure of their cross-sections. Wire 1 is a square wire of material A but with a circular center of material C. The diameter of the circular inside is equal to the length of side of the square. The second square wire has the same cross-sectional area as the first but is entirely comprised of material A. Both wires are the same length and setup to have the same temperature difference maintained between...
please can you solve it as quick as possible. of square cross section is built up by gluing together three strips, each 20 mm x 60 mm in cross section (see figure). The beam has a A l 500 mm. total weight of 5 N and is simply supported with span length L 20 mm 20 mm 60 mm 20 mm 60 mm Considering the weight of the beam (q) calculate the maximum permissible CCW moment M that may be...
3. A square rod of 500 mm long with a width of 10 mm is subjected to a load of 40000 N., The stress-strain behavior is shown in the Figure below. Based on the information, please answer the following questions: (Note: Pa = N/㎡, J = Nm) (a) Compute the applied stress (5 points). 70 Tensile strength 450 MPa (65.000 ps) -60 400 103 ps MPa 40厂 50 300 40 Yield strength30 250 MPa (36.000 ps) 200 100 20 10...