An initial surface flaw with a depth of 0.001 in is detected in a ferritic/pearlitic matter/anti-matter flux capacitor that makes temporal travel at warp speeds possible. if the fracture toughness of the steel is 60,000 psivin, how many cycles will lead to failure for stresses ranging from zero to 20,000 psi? note: assume a=3.6x10^-10, n=3.0, and y=1.