P$02$:

Determine the modular ratio $\text{'}n\text{'}$ and the modulus of rapture $\text{'}{f}_r\text{'}$ for each case in $P01$ for

each case shown in P$01.$

$f_r=7\mathrm{.}5\sqrt[\phantom{2}]{f_c^{\text{'}}},f_r=0\mathrm{.}62\sqrt[\phantom{2}]{f_c^{\text{'}}}\frac{N}{m}{m}^2$

$n=\frac{29000(ksi)}{E_c(ksi)},n=\frac{200000(MPa)}{E_c(MPa)}$