A pipe ${?}^2$ enters a thin pipe at $60C$ and exist at $50$ of $3\mathrm{.}25\frac{m}{s}.$ The wind $($air$)$ blows a cross the pipe at $15\frac{m}{s}$ with a temperature $10C$ oil and air properties are tabulated below. The pipe diameter is $0\mathrm{.}15m$ and the total pipe area is $150m^2.$

$\backslash$table$[[$Property$,$Oil,Air$],[$

$u(\frac{m^2}{s}),6{10}^{-6},15{10}^{-6}$