Every few years, when the jet stream descends during early spring in Boulder, Colorado, the winds there reach sustained speeds of $43\mathrm{.}0$ m$/$s$.$ Approximate the force $($as calculated using the Bernoulli equation$)$ on a roof having an area of $247$ m$2?$

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Note that the typical air density in Boulder is $1\mathrm{.}14$ kg$/$m$3,$ and the corresponding atmospheric pressure is $8\mathrm{.}89104$ N$/$m$2.$

$($Bernoulli$$s principle as stated in the text assumes laminar flow. Using the principle with this assumption here produces an approximate result$)$