고체역학 (Beer) — Pure Bending: Problem 4.193

4.193 A steel band saw blade that was originally straight passes over 8-in.-diameter pulleys when mounted on a band saw. Determine the maximum stress in the blade, knowing that it is 0.018 in. thick and 0.625 in. wide. Use \( E = 29 \times 10^6 \) psi.