For a state of plane stress σ = σ = 40 , and σ = σ = 20. What are the values of the maximum in-plane shearing stress and absolute maximum shearing stress ?

For a state of plane stress σ = σ = 40 , and σ = σ = 20. What are

1.	For a state of plane stress σ = σ = 40 , and σ = σ = 20. What are the values of the maximum in-plane shearing stress and absolute maximum shearing stress ?
A.	(± 10, 20)
B.	(± 10, 10)
C.	(± 20, 10)
D.	(± 20, 20)
Answer» B. (± 10, 10)

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For a state of plane stress σ = σ = 40 , and σ = σ = 20. What are the values of the maximum in-plane shearing stress and absolute maximum shearing stress ?

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