The stress intensity factor for a Sharpe elastic crack in the infinity – McqOptions

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1.	The stress intensity factor for a Sharpe elastic crack in the infinity wide plate is equal to ________
A.	K= ( a)
B.	K= ( a)
C.	K= ( a)<sup>2</sup>
D.	K= ( /a)
Answer» B. K= ( a)

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