$1(10$ points$)$ How much force would be on the tool$/$fixture$?$ Orthogonal Milling$--$Determine the cutting force $(F_{-}c)$ for the two materials with the following assumptions:

Shear strength

i$.$ Aluminum $(6061$ T$6)-30000$ psi

ii$.$ Titanium $($Grade $5)-80000$ psi

Friction coefficient of $0\mathrm{.}5$

$10$ degree rake angle

Chip width $(w)=0\mathrm{.}15$ in

Uncut chip thickness $($t$\_$o$)=\mathrm{.}001in$

Thrust force $($F$\_$t$)$ is $15\%$ of the cutting force