A rocket takes off from Earth's surface, accelerating straight up at $29\mathrm{.}2$ m$/$s$2.$ Calculate the normal force $($in N$)$ acting on an astronaut of mass $80\mathrm{.}9$ kg$,$ including his space suit. $($Assume the rocket's initial motion parallel to the $+$y$-$direction.Indicate the direction with the sign of your answer.$)$

HINT

N