The vertical load P acting on the wheel of a traveling crane is 13,000 lb. What is the average shear stress in the 1.25 in. diameter axle?
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The vertical load P acting on the wheel of a traveling crane is 13,000 lb. What is the average shear stress in the 1.25 in. diameter axle?
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- x Question: The diameter of shaft used in the below design is 90 mm. Identical pulleys are used in the design with a radius of 160 mm. The forces acting on the system are defined as follow: F₁ = 1P kN; F₂ = 8P kN; F3 = 2P kN; F₁ = 6P kN; F5 = 4P kN; F = 7P kN. Employing the maximum shear stress theory, calculate the maximum permissible P for a safe design experience. L₁ = 1.4m; L₂ = 1.8 m; L3 = 1.4m; L4 = 1.6 m; allow = 75 MPa (allowable strength, σs) A F₁ F₂ L2 m F4 B 3 F6 FsA shaft of diameter d is guided in rotation at A (bearing 1) and C (bearing 2) and carries two wheels supporting the indicated loads, The radius of wheel B is 200 mm, and of wheel D is 100mm. The shaft is made of steel. F2 = 6000 N. Dimensions are in mm. Calculate the diameter (mm) of the shaft considering an allowable stress of 270 MPa for a stress composed of bending and torsion.Determine the resultant internal loadings acting on the cross section at B of the pipe shown. End A is subjected to a vertical force P and a horizontal force Q. Use P = 90 N and Q = 70 N. a. Determine the internal axial force (in N) in section B. b. Determine the internal shear force (in N) in section B. c. Determine the internal torque (in N-m) in section B. With FBD please thank you.
- Problem 1. A shaft with a diameter d = 60 mm must transfer a torque of 350 Nm by using a key joint. The key has the following standard dimensions: b x h x 1= 18 mm X 11 mm x 50 mm. Calculate the stresses.Compute the tensile stress for the rod shown in Fig. 1 at section A-A, the shearing stress across section B, the compressive stress between the pin and the rod, and the compressive stress between the pin and the yoke. Given n = 1 (3 / 4) in., a = (15 / 32) in., e = (27 / 32) in., b = (15 / 16) in., d = (19 / 32) in., f = 1".For the stresses given with the cube below: 1. Compute the center, radius (R), principal normal stresses (0₁ and 03), max shear stress (Tmax) and draw the Mohr's Circle. 2. Compute the normal and shear stresses when the cube is rotated 20° clockwise from the horizontal plane and draw them on the cube. 3. The yield point stress (σyp) is 6 kPa. Determine if the material will fail under stresses shown using Tresca's Hexagon. вкра акра 6 экра 8 кра экра 4кра
- In the image below, B and C are pulleys. The belts on the pulleys exert the forces shown in the diagram below, generating a torques at each pulley. If pulley B has a radius of 150 mm and pulley C has a radius of 100 mm, determine the maximum shear stress (in MPa) in the shaft if it has a 40-mm diameter.A shaft with a diameter d = 25 mm must transfer a torque of 23 Nm by using a key joint. The key has the following standard dimensions: b x h x l = 8 mm x 7 mm x 18 mm. Calculate the stresses.The halves of the coupling are held together by four 5/8-in.-diameter bolts. The working stresses are 12 ksi for shear in the bolts and 15 ksi for bearing in the coupling. Find the largest torque T that can be safely transmitted by the coupling. Assume that the forces in the bolts have equal magnitudes. 0.5 in. 3.5 in.
- A shaft under the torsion has a pure shear stress on the surface. What is the maximum principal stress on the surface which is at 45° to the axis?Required information Link AB, of width b = 2 in. and thickness t= in., is used to support the end of a horizontal beam. The average normal stress in the link is -21 ksi and the average shearing stress in each of the two pins is 12 ksi. 4 NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Determine the diameter d of the pins. The diameter d of the pins is in.3) A 25 mm solid round shaft is supported by self-aligning bearings at A and B (the bearings do not support axial loads). Two chain sprockets are attached to the shaft as shown. a. Find the force, F, on the 125 mm diameter sprockets. b. Construct the V-M-N-T diagrams for the shaft. c. Determine the shaft location with the most severe state of stress. d. Sketch the Mohr's circle and find the principal stresses at that location. A 125 mm dia. 50-mm dia. 75 mm 25mm dia. 5000 N 150 mm 75 mm