2.A lever secured to a 2 inches round shaft by a steel tapered pin (d = 3/8”) has a pull of 50 lbs at a 30 inch radius from shaft center. Find the unit working stress of the pin.
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2.A lever secured to a 2 inches round shaft by a steel tapered pin (d = 3/8”) has a pull of 50 lbs at a 30 inch radius from shaft center. Find the unit working stress of the pin.
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- Prob # 2.A lever secured to a 2 inches round shaft by a steel tapered pin (d = 3/8”) has a pull of 50 lbs at a 30 inch radius from shaft center. Find the unit working stress of the pin. a. 6770 psi b. 6790 psi c. 7433 psi d. 5234 psi3) 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 mmCompute 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".
- Determine the torsion on the rigid supports and the maximum shearing stress developed in each segment. Provide a torque diagram, strictlv follow instructed sign convention, and start from left to right. Use 2 decimal places. A 0.5 in. B 5 in. C 500 lb-ft 8 in. 1 in. D 12 in.Don't attempt wrong .Downvoted for that...A flanged bolt coupling is used to connect a solid shaft 90 mm in diameter to a hollow shaft 100 mm in outsude diameter and 90 mm in inside diameter. If the allowable aring stress in the shafts and the bolts is 60 MPa, how many 10 mm diameter steel bolts must be used on a 200 mm diameter bolt circle so that the coupling will be as strong as the weaker shaft?Problem 1 only, solve carefully, include the units and dra the diagram. Thanks! . A taper pin is used to fix a lever to a shaft, if it is to transmit a maximum torque of 850 in-lb. The shaft diameter is 1.75inches and has an ultimate stress of 60,000 psi, if the factor of safety is 3, findA. Force that will shear the pin, kNB. Shear pin diameter, mm
- The motor in the figure is transmits movement to the flywheel. The power of the engine is 4 kW and its speed is 525 rpm. 60 mm as per supplied Find the stress on the diameter shaft. dimensions in mmx 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 Fs1. A collar is fitted as a tight fit on a solid shaft. In the measurement made before assembly, the outer diameter of the ring is dga=159.97 mm, the inner diameter is dgi= 100.03 mm, and the outer diameter of the shaft is dma= 100.048 mm. After assembly; a. What is the surface pressure between the shaft and the ring? b. What is the maximum shear stress? Given: Material pair steel/steel P E=2.1x10$ N/mm?, Tmax (1-Q¿)
- A sleeve made of AISI 1040 CD steel has inner and outer diameters 40mm and 50mm, respectively. It is press fit on a solid shaft of same material with diameter 42mm such that the nominal diameter between sleeve and shaft became 41mm. a. Find the pressure developed between shaft and sleeve. b. Draw the tangential, radial, and total stress as a function of radius, for both sleeve and shaft. c. Find the maximum shaft diameter that can be used before failure.A flanged bolt coupling is used to connect a solid shaft 90 mm in diameter to a hollow shaft 100 mm in outsude diameter and 90 mm in inside diameter. If the allowable aring stress in the shafts and the bolts is 60 MPa, how many 10 mm diameter steel bolts must be used on a 200 mm diameter bolt circle so that the coupling will be as strong as the weaker shaft?HOW TO SOLVE: Draw the FBD of one member Solve for the bearing force. Section one bold and solve internal forces. Solve for the normal and shear stress in the bolts. Solve for the bearing stress in the members due to the nuts. Solve for the bearing stress in the members due to bolts. ANSWERS: bearing stress of bolt= 7.96 MPa, T; shear stress of bolt= 13.78 MPa; bearing stress (max)= 18.04 MPa