An aircraft component is fabricated from an aluminum alloy that has a plane strain fracture toughness of 34 . It has been determined that fracture results at a stress of 216 MPa when the maximum (or critical) internal crack length is 2.89 mm. a) Determine the value of for this same component and alloy at a stress level of 280 MPa when the maximum internal crack length is 1.45 mm.

answer:

i lost in getting someone back.

i learned that people are really two-faced and no matter how angelic someone appears they always have a devil side and that you cant trust anyone anymore no matter how dear they are to you.

if your wondering who it waz it waz mah still miss her tho

~batmans wife dun dun

answer:

try looking it up that is always

explanation:

answer:

ya

explanation:

sure ill do it