A wedge shape body is under stress with principal stresses being x=25 – McqOptions

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1.	A wedge shape body is under stress with principal stresses being x=25MPa and y=20MPa. At a certain angle , the components of stresses are resolved into 1 & 2, where both 1 & 2 are normal to each other. If the value of 1=18MPa, find the value of 2?
A.	25MPa
B.	20MPa
C.	27MPa
D.	18MPa
Answer» D. 18MPa

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