The
a. the tensile stress in the bolt
b. the shear stress in the head of the bolt
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- Two steel rods are welded together (see figure): the seam is oriented at angle ? = 50°. The stresses on the rotated element are sx1=10 ksi, sy1= -12 ksi, and tx1y1= -5 ksi. Find the state of plane stress on the clement if it is rotated clockwise to align the x3 axis with the longitudinal axis of the rods.arrow_forward3. Calculate the bearing stress and shear stress between the pin and each bracket of a clevis joint. Assume pin diameter of 10 mm, 40 mm wide gap link, 12 mm thick bracket, and 3550N tensile load. Draw a free body diagram (geometry & forces) Identify stress plane Calculate stress and write it (with appropriate units) in the outlined boxarrow_forwardFor 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 4краarrow_forward
- 3. Calculate the contact stress between a 100-mm- diameter steel ball weighing 500 g sitting on a hardened steel surface plate.arrow_forwardeach sold bar has a 36N/m weigh If the 1:In the following arrangement of structur allowable shear stress in pin C is 16 Mpa calculate the pin diameter at A. If the diameter of bar is (10 mm) what is the bearing stress on bar AB. 36N/M 2m im Im 2marrow_forwardSolve for the indentation diameter if the BHN of the material is 70 and a 500 kg of load is applied? Use indenter diameter 10mm.arrow_forward
- A 15 in diameter rod is subjected to an axial tensile load of 45 kips. Compute. a. The normal stress developed on an inclined plane at an angle of 60° with the cross section of the rod. b. The maximum normal stress developed in the rod.arrow_forwardAnswer the ff correctly. The rectangular bar shown is connected to a support bracket with a 24 mm diameter pin. The width of the rectangular bar is 70 mm and its thickness is 15 mm. The bearing stress in the bar cannot exceed 120 MPa. Determine the maximum value of Pmax that can be supported based solely on consideration of the bearing stress in the bar. Note: This question is not asking about any stresses in the support bracket...just bearing stress in the rectangular bar.arrow_forwardProblem 3 Compute the maximum shear stress (7maz) that this solid can have. Hint: Use the Mohr's circle for this solid. Identify the magnitude and direction of an angle to rotate the solid in order to meet this state of stress. Show the rotated solid and al the stress components on the rotated solid.arrow_forward
- A 6" diameter pulley attached to a 1" diameter shaft of 2" length is supporting a load of 2000 lb. Determine the location of the highest stresses in the 1" diameter shaft and calculate principal stresses at that point.arrow_forwardThe bent pipe has a 1.5-in. outer diameter and a 0.2-in. wall thickness. Calculate the largest shear stress that occurs in (a) segment BC; and (b) segment AB. Neglect the stress due to the transverse shear force.arrow_forwardPlease correct solutionarrow_forward
- Mechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage Learning