Answer:
Dubbed “Operation Enduring Freedom” in U.S. military parlance, the invasion of Afghanistan was intended to target terrorist mastermind Osama bin Laden's al-Qaida organization, which was based in the country, as well as the extreme fundamentalist Taliban government that had ruled most of the country
Explanation:
Answer:
providing good economy for it's citizens
Answer:
a > 3 mm
so that critical flow is subject to detection
Explanation:
plane strain fracture toughness = 98.9 MPa root m
yield strength = 860 MPa
flaw detection apparatus = 3.0 mm
Y = 1
solution
we know critical stress formula that is
critical stress
.............................1
here K is design stress plane strain fracture toughness and a is length of surface creak
so here length of surface creak will be
length of surface creak a =
put here value
a =
a = 0.0168 m = 16.8 mm = 0.66 in
so
a > 3 mm
so that critical flow is subject to detection