The principal strains at a point on the aluminum fuselage of a jet aircraft are €1 = 880(10-6) and €2 - 400(10-6). E-10 (10³) ksi, val = 0.33. Part A Determine the associated principal stresses at the point in the same plane. Hint. For the case of plane stress, Hooke's law can be written as στ E (1-v2) (E₂+Veg), = (Ez + VEy), σy E (1-2) (Ey+VER). Express your answers in kilopounds per square inch to three significant figures separated by a comma. 01,02 = ΜΕ ΑΣΦ JA vecl Submit Request Answer ? ksi Review

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The principal strains at a point on the aluminum
fuselage of a jet aircraft are €1 = 880(10-6) and
€2 - 400(10-6). E-10 (10³) ksi, val = 0.33.
Part A
Determine the associated principal stresses at the point in the same plane.
Hint. For the case of plane stress, Hooke's law can be written as
στ
E
(1-v2)
(E₂+Veg), =
(Ez + VEy), σy
E
(1-2)
(Ey+VER).
Express your answers in kilopounds per square inch to three significant figures separated by a comma.
01,02 =
ΜΕ ΑΣΦ JA vecl
Submit
Request Answer
?
ksi
Review
Transcribed Image Text:The principal strains at a point on the aluminum fuselage of a jet aircraft are €1 = 880(10-6) and €2 - 400(10-6). E-10 (10³) ksi, val = 0.33. Part A Determine the associated principal stresses at the point in the same plane. Hint. For the case of plane stress, Hooke's law can be written as στ E (1-v2) (E₂+Veg), = (Ez + VEy), σy E (1-2) (Ey+VER). Express your answers in kilopounds per square inch to three significant figures separated by a comma. 01,02 = ΜΕ ΑΣΦ JA vecl Submit Request Answer ? ksi Review
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