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Learning Goal: Part A - Orientation of the planes of maximum and minimum normal stress To determine the in-plane principal stresses and maximum shear stress along with their orientations and the average normal stress for an element in a given state of plane stress. Determine the orientation of the planes of maximum and minimum normal stress, 6p1 and ep2, respectively. Use the value f Op2 that is negative. Then use this value to determine the value of Opl. Express your answers to four significant figures separated by a comma. The element of material below is subjected to the state of stress shown, where a = 120.0 MPa, b = 62.00 MPa. and c = 12.00 MPa (Figure 1) • View Available Hint(s) vec ? Opl, Op2 = Submit Figure < 1 of 1 Part B - In-plane principal stresses L, a Determine the in-plane principal stresses for the element (as oriented in Part A), and calculate oj and og such that they correspond with Op1 and O,2. Express answers to four significant figures separated by a comma. > View Available Hint(s) V ΑΣφ It vec 01, o2 = МРа, МРа

Learning Goal: Part A - Orientation of the planes of maximum and minimum normal stress To determine the in-plane principal stresses and maximum shear stress along with their orientations and the average normal stress for an element in a given state of plane stress. Determine the orientation of the planes of maximum and minimum normal stress, 6p1 and ep2, respectively. Use the value f Op2 that is negative. Then use this value to determine the value of Opl. Express your answers to four significant figures separated by a comma. The element of material below is subjected to the state of stress shown, where a = 120.0 MPa, b = 62.00 MPa. and c = 12.00 MPa (Figure 1) • View Available Hint(s) vec ? Opl, Op2 = Submit Figure < 1 of 1 Part B - In-plane principal stresses L, a Determine the in-plane principal stresses for the element (as oriented in Part A), and calculate oj and og such that they correspond with Op1 and O,2. Express answers to four significant figures separated by a comma. > View Available Hint(s) V ΑΣφ It vec 01, o2 = МРа, МРа

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Learning Goal: Part A - Orientation of the planes of maximum and minimum normal stress To determine the in-plane principal stresses and maximum shear stress along with their orientations and the average normal stress for an element in a given state of plane stress. Determine the orientation of the planes of maximum and minimum normal stress, 0p1 and 0,2, respectively. Use the value for Op2 that is negative. Then use this value to determine the value of Op1 Express your answers to four significant figures separated by a comma. The element of material below is subjected to the state of stress shown, where a = 120.0 MPa, b = 62.00 MPa. and c = 12.00 MPa (Figure 1) • View Available Hint(s) Πν ΑΣφ vec Opl, Op2 = Submit Figure 1 of 1 Part B - In-plane principal stresses a Determine the in-plane principal stresses for the element (as oriented in Part A), and calculate oj and o2 such that they correspond with 0pl and 0p2 Express your answers to four significant figures separated by a comma. > View Available Hint(s) V ΑΣΦ ? vec 01, 02 = MPа, МPа Cubm4
Transcribed Image Text:Learning Goal: Part A - Orientation of the planes of maximum and minimum normal stress To determine the in-plane principal stresses and maximum shear stress along with their orientations and the average normal stress for an element in a given state of plane stress. Determine the orientation of the planes of maximum and minimum normal stress, 0p1 and 0,2, respectively. Use the value for Op2 that is negative. Then use this value to determine the value of Op1 Express your answers to four significant figures separated by a comma. The element of material below is subjected to the state of stress shown, where a = 120.0 MPa, b = 62.00 MPa. and c = 12.00 MPa (Figure 1) • View Available Hint(s) Πν ΑΣφ vec Opl, Op2 = Submit Figure 1 of 1 Part B - In-plane principal stresses a Determine the in-plane principal stresses for the element (as oriented in Part A), and calculate oj and o2 such that they correspond with 0pl and 0p2 Express your answers to four significant figures separated by a comma. > View Available Hint(s) V ΑΣΦ ? vec 01, 02 = MPа, МPа Cubm4
Learning Goal: Part C- Orientation of the element subjected to maximum shear stress on its sides To determine the in-plane principal stresses and maximum shear stress along with their orientations and the average normal stress for an element in a given state of plane stress Determine the orientation, 0,2, of the element subjected to maximum shear stress on its left and right sides. Use the value for Os2 that is positive. The element of material below is subjected to the state of stress shown, where a = 120.0 MPa, b = 62.00 MPa. and c = 12.00 MPa (Figure 1) Express your answer to four significant figures and include the appropriate units. > View Available Hint(s) O,2 = Value Units Submit Figure < 1 of 1 Part D - Maximum in-plane shear stress and average normal stress Determine the maximum in-plane shear stress and the average normal stress acting on an element oriented as determined in Part C. b Express your answers to four significant figures separated by a comma. • View Available Hint(s) vec ? .max 'in-plane Cavg MРа, МPа
Transcribed Image Text:Learning Goal: Part C- Orientation of the element subjected to maximum shear stress on its sides To determine the in-plane principal stresses and maximum shear stress along with their orientations and the average normal stress for an element in a given state of plane stress Determine the orientation, 0,2, of the element subjected to maximum shear stress on its left and right sides. Use the value for Os2 that is positive. The element of material below is subjected to the state of stress shown, where a = 120.0 MPa, b = 62.00 MPa. and c = 12.00 MPa (Figure 1) Express your answer to four significant figures and include the appropriate units. > View Available Hint(s) O,2 = Value Units Submit Figure < 1 of 1 Part D - Maximum in-plane shear stress and average normal stress Determine the maximum in-plane shear stress and the average normal stress acting on an element oriented as determined in Part C. b Express your answers to four significant figures separated by a comma. • View Available Hint(s) vec ? .max 'in-plane Cavg MРа, МPа
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