Question 7Not yet answeredFlag questionA rod has a solid circular cross section with adiameter of 20 mm is subjected to the shown loads.Determine the state of stress at point A.Ox =Txy=Given:The area moment of inertia of a solid circular crosssection about its neutral axis is INA = (πR4)/4.The polar moment of inertia of a solid circular crosssection about its neutral axis is JNA = (πR4)/2.The centroid of a semi-circle is located at 4R/(3)from the horizontal axis representing the diameterline.300 mm1500 N100 N-m800 N600 N100 mm150.4 Mpa -300.8 Mpa-601 Mpa61 Mpa32 Mpa-61.1 Mpa

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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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A rod that has a solid circular cross-section with a diameter of 20 mm is subjected to the shown loads. Determine the state of stress at point A. Given: The area moment of inertia of a solid circular cross-section about its neutral axis is INA = (πR4)/4. The polar moment of inertia of a solid circular cross-section about its neutral axis (πR4)/2. is JNA = The centroid of a semi-circle is located at 4R/(3) from the horizontal axis representing the diameter line. 400 mm 1500 N 100 N·m 800 N 600 N Select one: ox = 412.2 Mpa and Txy = 61.1 Mpa None of these ox = -412.2 Mpa and Txy = 61.1 Mpa ox = 412.2 Mpa and Txy = -61.1 Mpa ox=-402.7 Mpa and Txy = -61.1 Mpa B 100 mm x
A rod that has a solid circular cross-section with a diameter of 20 mm is subjected to the shown loads. Determine the state of stress at point A. Given: The area moment of inertia of a solid circular cross-section about its neutral axis is INA = (πR4)/4. The polar moment of inertia of a solid circular cross-section about its neutral axis is JNA = (πR4)/2. The centroid of a semi-circle is located at 4R/(3π) from the horizontal axis representing the diameter line. 1500 N 400 mm 600 N 100 N·m 800 N 100 mm x A B
A rod that has a solid circular cross-section with a diameter of 40 mm is subjected to the shown loads. Determine the state of stress at point A. Given: The area moment of inertia of a solid circular cross- section about its neutral axis is INA = (πR4)/4. The polar moment of inertia of a solid circular cross-section about its neutral axis is JNA = (πR4)/2. The centroid of a semi-circle is located at 4R/(3π) from the horizontal axis representing the diameter line. 500 mm 1000 N 100 N·m 200 N 400 N Select one: ox -15.1 Mpa and Txy = -7.5 Mpa None of these ox=-16.7 Mpa and Txy = -8.4 Mpa ox = -13.35 Mpa and Txy = -8.4 Mpa ox = 16.7 Mpa and Txy = 8.4 Mpa B 100 mm x
A rod that has a solid circular cross-section with a diameter of 30 mm is subjected to the shown loads. Determine the state of stress at point A. Given: The area moment of inertia of a solid circular cross-section about its neutral axis is INA = (πR4)/4. The polar moment of inertia of a solid circular cross-section about its neutral axis is JNA = (πR4)/2. The centroid of a semi-circle is located at 4R/(3π) from the horizontal axis representing the diameter line.
A rod that has a solid circular cross-section with a diameter of 30 mm is subjected to the shown loads. Determine the state of stress at point A. Given: The area moment of inertia of a solid circular cross-section about its neutral axis is INA = (πR4)/4. The polar moment of inertia of a solid circular cross-section about its neutral axis is JNA = (πR4)/2. The centroid of a semi-circle is located at 4R/(3π) from the horizontal axis representing the diameter line. options : σx = 56 Mpa and τxz = -1.2 Mpa σx = -57.2 Mpa and τxz = 0.4 Mpa σx = -14.6 Mpa and τxz = -0.8 Mpa None of these σx = -51.5 Mpa and τxz = -1.2 Mpa
Question 3 Determine the elongation of the square hollow bar when it is subjected to the axial force P = 100 kN, find the permanent elongation of the bar. The bar is made of a metal alloy having a stress-strain diagram which can be approximated as shown. o (MPa) 500 600 mm P 50 mm 250 5 mm e (mm/mm) 0.00125 0.05 50 mm ´5 mm a. Find the stress (MPa) of the bar. b. Find the permanent elongation (mm) of the bar.
What is the true option
Please help me answer this asap thank you
pls provide full calculations.
I need help on part D,E and F review Engineering of Materials
The rigid bar BC is supported by the steel rod AC of cross-sectional area 0.31 in2. Find the vertical displacement (in inches and absolute value) of point Coaused by the 2888-lb load if x = 8.7 ft and 8 = 46.5-. Use E = 29159 ksi for steel. Note: Round off the final answer to four decimal places. Rigid B P
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