Part A - Orientation of the planes of maximum and minimum normal stress Determine the orientation of the planes of maximum and minimum normal stress, Op1 and p2, respectively. Use the value for Op2 that is negative. Then use this value to determine the value of 0p1. Express your answers to four significant figures separated by a comma. ▸ View Available Hint(s) Op1, Op2 = Submit ΜΕ ΑΣΦ vec ? Part B - In-plane principal stresses Determine the in-plane principal stresses for the element (as oriented in Part A), and calculate σ1 and σ2 such that they correspond with p1 and p2. Express your answers to four significant figures separated by a comma. ▸ View Available Hint(s) 01,02 Submit ΜΕ ΑΣΦ Η vec ← ? MPa, MPa Part C - Orientation of the element subjected to maximum shear stress on its sides Determine the orientation, 0,2, of the element subjected to maximum shear stress on its left and right sides. Use the value for 0,2 that is positive. Express your answer to four significant figures and include the appropriate units. ▸ View Available Hint(s) Α - 0,2 = Value Submit Units ? 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 i Part C. Express your answers to four significant figures separated by a comma. ▸ View Available Hint(s) ΜΕ ΑΣΦ Η vec འ ? _max 'in-plane avg = MPa, MPa Learning Goal: 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. The element of material below is subjected to the state of stress shown, where a = 102.0 MPa, b = 60.00 MPa, and c = 22.00 MPa (Figure 1) Figure LÃ b < 1 of 1 >
Part A - Orientation of the planes of maximum and minimum normal stress Determine the orientation of the planes of maximum and minimum normal stress, Op1 and p2, respectively. Use the value for Op2 that is negative. Then use this value to determine the value of 0p1. Express your answers to four significant figures separated by a comma. ▸ View Available Hint(s) Op1, Op2 = Submit ΜΕ ΑΣΦ vec ? Part B - In-plane principal stresses Determine the in-plane principal stresses for the element (as oriented in Part A), and calculate σ1 and σ2 such that they correspond with p1 and p2. Express your answers to four significant figures separated by a comma. ▸ View Available Hint(s) 01,02 Submit ΜΕ ΑΣΦ Η vec ← ? MPa, MPa Part C - Orientation of the element subjected to maximum shear stress on its sides Determine the orientation, 0,2, of the element subjected to maximum shear stress on its left and right sides. Use the value for 0,2 that is positive. Express your answer to four significant figures and include the appropriate units. ▸ View Available Hint(s) Α - 0,2 = Value Submit Units ? 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 i Part C. Express your answers to four significant figures separated by a comma. ▸ View Available Hint(s) ΜΕ ΑΣΦ Η vec འ ? _max 'in-plane avg = MPa, MPa Learning Goal: 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. The element of material below is subjected to the state of stress shown, where a = 102.0 MPa, b = 60.00 MPa, and c = 22.00 MPa (Figure 1) Figure LÃ b < 1 of 1 >
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Part A - Orientation of the planes of maximum and minimum normal stress
Determine the orientation of the planes of maximum and minimum normal stress, Op1 and p2, respectively. Use the value for Op2 that is negative. Then use this value to determine the value of 0p1.
Express your answers to four significant figures separated by a comma.
▸ View Available Hint(s)
Op1, Op2 =
Submit
ΜΕ ΑΣΦ
vec
?
Part B - In-plane principal stresses
Determine the in-plane principal stresses for the element (as oriented in Part A), and calculate σ1 and σ2 such that they correspond with p1 and p2.
Express your answers to four significant figures separated by a comma.
▸ View Available Hint(s)
01,02
Submit
ΜΕ ΑΣΦ Η vec
←
?
MPa, MPa
Part C - Orientation of the element subjected to maximum shear stress on its sides
Determine the orientation, 0,2, of the element subjected to maximum shear stress on its left and right sides. Use the value for 0,2 that is positive.
Express your answer to four significant figures and include the appropriate units.
▸ View Available Hint(s)
Α
-
0,2 =
Value
Submit
Units
?
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 i Part C.
Express your answers to four significant figures separated by a comma.
▸ View Available Hint(s)
ΜΕ ΑΣΦ Η vec འ
?
_max
'in-plane avg =
MPa, MPa
Transcribed Image Text:Learning Goal:
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.
The element of material below is subjected to the state of stress shown, where a =
102.0 MPa, b = 60.00 MPa, and c = 22.00 MPa (Figure 1)
Figure
LÃ
b
<
1 of 1
>
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