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18 ksi Problem 7. For the two-dimensional stress element shown (a) Find the 2D stress state if the element is rotated by 60 d
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Salution 18 Ksi las Element is no FA Kei ... o 18 Ks tad new stresses are anys sy anal Iný as sety (036 * Tony 38020 G. +11 20 T : (-18 ) : 120 + 4 x to 120 TH: 2 x + 4 x h) - . Try = 1.03 Kila Coordinates of stress is land, og, tuy ) = (19-21,

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