Q$2)$

Water flows with $u_m=25f\frac{t}{s}$ in a $3-$inch diameter pipe. if its density is $=62\mathrm{.}3l\frac{b_m}{f}{t}^3$ and its viscosity is $=1\mathrm{.}2cP,$

Calculate:

a$)$ Reynolds number, $RE=\frac{u_{m}D}{}$