10- (1) Consider a rod used as a structure part that needs to withstand a tensile force of 939 s10'N compute the minimum
Posted: Mon May 09, 2022 9:07 am
10- (1) Consider a rod used as a structure part that needs to withstand a tensile force of 939 s10'N compute the minimum required diameter for each of the following metal alloys. Assume a factor of safety of 3.5. (5pts) (b) Assuming a rod length of 0.5 m, a part constructed of which of the alloys will cost the least (5pts) Zero amount? Alloy Yield Strength (MPa) Density (gem') Limit Mass Costa (SUS kg) 375 165 Steel (plain Steel (alloy) Cast iron 1000 7.8 7.8 71 4.00 250 225 750 Ahominum Magnesium 275 175 2.7 1.80 15.00 Page 6 of 8