The internal loadings at a cross section through the 160-mm-diameter drive shaft of a turbine consist of an Part A axial force of 12.5 kN, a bending moment of 1.2 kN m, and a torsional moment of 2.25 kN m. (Figure 1). Determine the principal stresses at point B. Express your answers using three significant figures separated by a comma. vec ? 01, 02 =- 3.112,2.50 MPa Submit Previous Answers Request Answer Figure < 1 of 1 X Incorrect; Try Again; 5 attempts remaining Part B Determine the magnitude of the maximum in-plane shear stress at point B. Express your answer to three significant figures and include the appropriate units. 12.5 kN Tmax = 2.81 MPa 1.2 kN•m Submit Previous Answers 2.25 kN-m Correct

The internal loadings at a cross section through the 160-mm-diameter drive shaft of a turbine consist of an Part A axial force of 12.5 kN, a bending moment of 1.2 kN m, and a torsional moment of 2.25 kN m. (Figure 1). Determine the principal stresses at point B. Express your answers using three significant figures separated by a comma. vec ? 01, 02 =- 3.112,2.50 MPa Submit Previous Answers Request Answer Figure < 1 of 1 X Incorrect; Try Again; 5 attempts remaining Part B Determine the magnitude of the maximum in-plane shear stress at point B. Express your answer to three significant figures and include the appropriate units. 12.5 kN Tmax = 2.81 MPa 1.2 kN•m Submit Previous Answers 2.25 kN-m Correct

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

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Q1
At a point of a material, the stresses forming a two-dimensional system are shown inFigure Q1. By using Mohr's circle of stress method: -(i) determine the magnitudes of the principal stresses.(ii) determine the directions of the principal stresses.(iii) Examine the value of the maximum shearing stress.
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The internal loadings at a cross section through the 150-mm-diameter drive shaft of a turbine consist of an axial force of 12.5 kN, a bending moment of 1.2 kNm, and a torsional moment of 2.25 kN. m. ( Figure 1). Figure 1.2 kN-m 12.5 kN 2.25 kN-m 1 of 1 Part A Determine the principal stresses at point B. Express your answers using three significant figures separated by a comma. 01,02 = IVE ΑΣΦ vec Submit Previous Answers Request Answer ? MPa
PROBLEM 3. The stress condition at one point in the tail region of the National Combat Aircraft is shown in the figure. (a) Calculate the principal stresses (b) Calculate the maximum in-plane shear stress and the average normal stress by analytical method and plotting the Mohr's circle. For each case, determine the element orientation and plot the stress state. (c) Calculate the maximum absolute shear stress at the same point. 40 MPa TAI 200 MPa 80 MPa