Two uniform $76\mathrm{.}2-$g marbles $2\mathrm{.}45$ cm in diameter are stacked as shown in the figure $($Figure $1)$ in a container that is $2\mathrm{.}93$ cm wide.

Figure

Part A

Find the force that the container exerts on the marble at the point of contact $\backslash ($ A $\backslash ).$

$\backslash [$

N$\_\{$A$\}=$

$\backslash ]$

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