For Problems $1-3,$ use our textbook $($Steel Design Fifth Edition by William T$.$ Segui$).$ For English system of

units, for ASTM A$36$ steel, use Fy$=36$ksi and Fu$=58$ksi$).$ For ASTM A$572$ Grade $50$ steel, use Fy$=50$ksi and

$Fu=65$ksi.

Problem $3\mathrm{.}4-1$ page $96.$ Nominal strength is Pn$.$ Express your final answer in Kips.

Problem $3\mathrm{.}4-3$ page $97.$ Allowable strength is $P\frac{n}{}($ASD$).$ Express your final answer in Kips. Use the steel

manual $($available at $Bb$ on course materials$)$ for the properties of MC$9$x$23\mathrm{.}9.$ Solve it in ASD only.

Problem $3\mathrm{.}5-5$ page $101.$ Available block shear strength is the same with allowable block shear strength for

ASD. Solve it in ASD only. Express your answer in Kips