$10\mathrm{.}52.$ A rectangular airfoit with a $2-m$ chord and $12-m$ span has a drag coefficient of $0\mathrm{.}062$ and a fift

coefficient of $0\mathrm{.}94$ at an angle of attach of $6\mathrm{.}8.$ What would the the corresponding hitt coeflicient, drag

coefficient, and angle of attack for a wing having the same profile but with an aspect ratio of $7\mathrm{.}5?$