(a) the maximum principal stresses on the surface of the shaft at points A and B, (b) the maximum in-plane shear stress on the surface of the shaft at points A and B. (c) If the yield strength of the shaft material in tension and compression is 200 N/mm? determine the factor of safety at point A on the shaft according to both the Maximum-Shearing-Stress Criterion and Maximum Distortion Energy Criterion. Sketch the yield locus for the shaft based on the maximum shear stress theory, indicating clearly the locations of both points A and B.

(a) the maximum principal stresses on the surface of the shaft at points A and B, (b) the maximum in-plane shear stress on the surface of the shaft at points A and B. (c) If the yield strength of the shaft material in tension and compression is 200 N/mm? determine the factor of safety at point A on the shaft according to both the Maximum-Shearing-Stress Criterion and Maximum Distortion Energy Criterion. Sketch the yield locus for the shaft based on the maximum shear stress theory, indicating clearly the locations of both points A and B.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

The bxd xhrubber blocks shown are used in a double U shear mount to isolate the vibration of a machine from its supports. An applied load of P- 750 N causes the upper frame to be deflected downward by 4.9 mm. Determine the average shear strain and the shear stress in the rubber blocks. Assume b 16 mm, d 28 mm, and h= 28. Double U anti-vibration shear mount Rubber block dimensions Shear deformation of blocks Answers: Average shear strain- rad. Average shear stress- kPa. 478316
Rev Part A The shaft is supported by a smooth thrust bearing at A and a smooth journal bearing at B. (Figure 1) If P = 20 kN , determine the absolute maximum shear stress in the shaft. Express your answer to three significant figures and include the appropriate units. HA ? Tmax = Value Units Figure 1 of 1 Submit Request Answer Provide Feedback 1 m 1 m 1 m 30 mm 40 mm
can you solve (a) and (c) using mohrs circle
A shaft fixed to a wall at B is made of an outer steel tube of 1" outer radius (G = 11,400 ksi) bonded to an inner solid brass core (G = 5200 ksi) of 0.5" radius. For the torque applied at A determine the maximum shear stress in each material and the rotation of A. Note: Each material carries part of the total applied torque. Treat end A %3D as a joint. Ans: 1977 psi steel, 451 psi brass 4 ft 0.5 in. 1 in. T= 250 lb-ft (a) all cunnorted at A and B. For
L=125 mm
A cantilever beam of circular cross-section is made of alloy steel is subjected to a fluctuating load that varies from -F to 2F. Determine the minimum ultimate strength of the beam material which can withstand the fluctuating loads. The variable forces on the beam induce corresponding fluctuating stresses between + 48 N/mm2 to -24 N/mm?. Assume the following values. Yield strength = 0.55 ultimate strength, endurance stress = 0.45 ultimate strength. Take a factor of safety = 2. Use Soderberg relation in your design i) Calculate mean and alternating stress ii) Calculate endurance strength **Note: Please upload your handwritten working/solution to the link provided. Mean Stress in N/mm^2 ... Variable Stress in N/mm^2 ... Endurance Strength in N/mm^2 .. Ultimate Strength in N/mm^2..
On the figure shown, a ring which is supported by the spring, is subjected to a concurrent forces P1 = 2000 N, and P2 = 2500 N. The ring is being kept in an equilibrium state by the spring attached. Determine the shearing stress of the spring (using the first equation) if the mean radius is 100 mm, G = 30 GPa, number of turns is 10, and diameter of the spring is 10 mm. Also, determine the deformation of the spring.Show complete solution with FBD
The bxdxhrubber blocks shown are used in a double U shear mount to isolate the vibration of a machine from its supports. An applied load of P = 480 N causes the upper frame to be deflected downward by 4.9 mm. Determine the average shear strain and the shear stress in the rubber blocks. Assume b = 21 mm, d = 26 mm, and h = 23. Double U anti-vibration shear mount d P h Rubber block dimensions Shear deformation of blocks Answers: Average shear strain = i rad. Average shear stress = КРа.
The proposed shaft is guided in rotation by two roller bearings O and C. T1 = 60 Ib T2 = 400 Ib Reactions: Ro = 293,25 Ib Rc = -178,25 Ib 1) Calculate the torsional stress of the shaft 2) Calculate the bending stress of the shaft
Answers (a) er=15.30-250.2/r^2 , etheta=15.30+250.2/r^2 (b) delta c = 8.12x10^-4 in
Question 3 The 80-mm diameter shaft, having an ultimate tensile and compressive strength of 80 MPa and 160 MPa respectively, is subjected to a combination of bending moment, M, of 15 kNm, an axial force, P, of 90 kN, and a torque, T, of 25 kNm as shown. Determine if the combined loading will cause any failure based on the Coulomb-Mohr theory. shaft M
Problem 3: A hot rolled steel shaft is subjected to a torsional load that varies from 3000 in-lb clockwise to 1000 in-lb counterclockwise as an applied bending moment at a critical section varies from + 4000 in-lb to 2000 in-lb. The shaft is of uniform cross section and no keyway is present at the critical sec- tion. Determine the required shaft diameter. The material has an ultimate strength of 80,000 psi and a yield strength of 60,000 psi. Base design on a factor of safety N=1.5. Take the endurance limit as half the ultimate strength.