Engineering, 06.05.2020 06:15, clariii59

Estimate the theoretical fracture strength (in MPa) of a brittle material if it is known that fracture occurs by the propagation of an elliptically shaped internal crack of length 0.25 mm that has a tip radius of curvature of 0.006 mm when a stress of 1060 MPa is applied. Group of answer choices(A) 16,760 MPa
(B) 8,380 MPa
(C) 132,500 MPa
(D) 364 MPa

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Estimate the theoretical fracture strength (in MPa) of a brittle material if it is known that fractu...