se the MATLAB tf command to create a car: $>>$ car $=$ tf$(0\mathrm{.}04,[1\mathrm{.}1])$

$$ Create the step response of the car model: $>>[$y$,$t$]=$ step$($car$)$;

$[$Make sure to follow the command with a semicolon to suppress writing a long output vector.$]$

$$ Plot the response to a full $100$mm depression of the accelerator.

$>>[$y$,$t$]=$step$($car$)$;

$>>$ plot$($t$,$y$*100,$LineWidth$,2)$

$>>$ title$($Car full throttle step response$)$

$>>$ xlabel$($time $($s$))$

$>>$ ylabel$($speed $($m$/$s$))$

$>>$ legend$($speed response$)$

$>>$ grid on