load rocket.mat

th$0=45$;

g$=9\mathrm{.}81$;

f$=$@$($c$)$ sum$($tand$($th$0)*$x$-$g$/2/$c$(1)\mathrm{.}2/$cosd$($th$0)2.*$x$.^2+$c$(2)-$y$)$;

c$=$fminsearch$($f$,[0,1\mathrm{.}1902])$

v$0=$c$(1)$

y$0=$c$(2)$

$**$Is what I have correct? Also does it matter what I put in the brackets for fminsearch$()?$

$*$What I have currently in brackets is what the output is for v$0$ and y$0.$ I initially put $[1,1]$ and then I put those values in the brackets.