Derive expressions for the near-tip mode I and mode II stress intensity factors, k1 and k2, respectively, for a center-cracked plate containing a crack which is inclined at an angle ß to the far-field tensile load and subjected to a far-field mode I stress intensity factor, KI. Check your answers with Eq. 9.118.
![1916_faab58ea-f38a-4b35-b945-f316254ba7dd.png](https://secure.tutorsglobe.com/CMSImages/1916_faab58ea-f38a-4b35-b945-f316254ba7dd.png)