Find the acceleration in the x $-$direction, $a{x}_x,$ and the normal force, $F_N,$ of the moving

block, if there is a force, $F,$ of $100[N]$ applied. The mass, $m,$ of the block, $m=10[kg],$

and the coefficient of friction, ${}_k=0\mathrm{.}3.$ The parts, $($a$),($b$),$ and $($c$)$ below will help

you solve this problem. Make a hand calculation and then use Matlab or Octave for a

computer solution.

$($a$)$ What is $F_x$ and $F_y?$ Check to makesure they are correct $($see below$).$

$($b$)$ What is FN$?$

$($c$)$ What is ax$?$