A steel hole punch is shown in Figure P9–25a. Investigate the proper material for a hole punch. Tell


A steel nook poke is shown in Figure P9–25a. Investigate the equitable symbolical for a nook poke. Tell me what symbolical you used and why? Model the poke outmargin the margin cavity (Figure P9–25b) and after a while the margin cavity (Figure P9–25c). Determine the von Mises weight arrangement throughout the poke for twain cases. Are the pokees trustworthy below the loading shown?