Question $1$

$72$

In a surface$-$grinding operation, calculate the chip dimensions $($length and thickness$)$ for the following process variables: $D=200mm,d=0\mathrm{.}025mm,v=0\mathrm{.}15\frac{m}{s},V=25\frac{m}{s},C=1$ per $m{m}^2$ and $r=20.$