The maximum stress on the tip of the crack of length 2c and radius of – McqOptions

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1.	The maximum stress on the tip of the crack of length 2c and radius of curvature of the tip t is given as ____
A.	<sub>max</sub>= ( [1+2( frac{c}{ t})^{1/2}] )
B.	<sub>max</sub>= ( [1+( frac{c}{ t})^{1/2}] )
C.	<sub>max</sub>= ( [2( frac{c}{ t})^{1/2}] )
D.	<sub>max</sub>= ( [( frac{c}{ t})^{1/2}] )
Answer» B. <sub>max</sub>= ( [1+( frac{c}{ t})^{1/2}] )

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