Chapra Problem $2\mathrm{.}21$

You contact the jumpers used to generate the data in the Table $2\mathrm{.}1($below$)$ and measure their frontal areas. The resulting values, which are ordered in the same sequence as the corresponding values in Table $2\mathrm{.}1,$ are

$($a$)$ If the air density is rho $=1\mathrm{.}223$ kg$/$m$^3$ and the gravitational constant g $=9\mathrm{.}81$ m$/$s$^2,$ use MATLAB to compute values of the dimensionless drag coefficient C$\_$D$.$

Hint: Use $($Eq$.2\mathrm{.}2)$ for C$\_$D where c$\_$d is from $($Eq$.2\mathrm{.}1).$

$($b$)$ Determine the average, minimum, and maximum of the resulting values.

function $[$C$\_$D$,$stats$]=$ Chapra$\_$Problem$\_2$p$21($ V$\_$t$,$ m$,$ A$,$ rho, g $)$

$\%\%$ Input

$\%-----$

$\%$ V$\_$t: Terminal velocities $(1-$by$-$n vector$)$

$\%$ m: mass values $(1-$by$-$n vector$)$

$\%$ A: frontal areas $(1-$by$-$n vector$)$

$\%$ rho: air density $($scalar$)$

$\%$ g: gravitational constnat $($scalar$)$

$\%$

$\%\%$ Output

$\%------$

$\%$ C$\_$D: Drag Coefficients $(1-$by$-$n vector$)$

$\%$ stats: Drag statistics $(1-$by$-3$ vector$)=[$average$,$ min, max$]$