You are standing on the ground at the origin of a coordinate system. An airplane flies over you with constant velocity parallel to the x axis and at a constant height of $7\mathrm{.}90103$ m$.$ At

t $=0,$

the airplane is directly above you so that the vector leading from you to it is

P$0=7\mathrm{.}90103$ m$.$

At

t $=30\mathrm{.}0$ s

the position vector leading from you to the airplane is

P$30=(8\mathrm{.}00103+7\mathrm{.}90103)$ m

as suggested in the figure below. Determine the magnitude and orientation of the airplane's position vector at

t $=65\mathrm{.}0$ s$.$

magnitude m

direction $\backslash$deg above the horizontal