Be quick please In the figure shown, shaft A, made of AISI 1050 hot-rolled steel, is welded to a fixed support and is subjected to loadingby equal and opposite forces F via shaft B. A theoretical stress concentration factor Ks of 1.6 is induced in the shaft bythe weld fillet. The length of shaft A from the fixed support to the connection at shaft B is 610 mm. The load F cyclesfrom 0.25 kN to 0.50 kN. Find the factor of safety for infinite life using the Gerber fatigue failure criterion.[Hint: All dimensions are in mm]22.225 dia25.425.43.175FilletShaft AShaft B

Givenkt=1.6L=610mmFmin=0.25kN=250NFmax=0.5kN=500N

In the figure shown, shaft A, made of AISI 1050 hot-rolled steel, is we by equal and opposite forces F via shaft B. A theoretical stress conce the weld fillet. The length of shaft A from the fixed support to the co from 0.25 kN to 0.50 kN. Find the factor of safety for infinite life usin [Hint: All dimensions are in mm]