Situation $8.$ Water flows in a $400-mm$ diameter pipe at the rate of $600$ liters per second. The pipe has a length

of $60m.$

Compute the head loss using Darcy Weisbach formula with $f=0\mathrm{.}028.$

a$.4\mathrm{.}98m$

b$.5\mathrm{.}02m$

c$.4\mathrm{.}65m$

d$.4\mathrm{.}88m$

Compute the head loss using Hazen William's formula with $C_1=92.$

a$.4\mathrm{.}65m$

b$.4\mathrm{.}98m$

c$.4\mathrm{.}88m$

d$.5\mathrm{.}02m$

Compute the head loss using Manning's formula with $n=0\mathrm{.}013.$

a$.5\mathrm{.}02m$

b$.4\mathrm{.}88m$

c$.4\mathrm{.}98m$

d$.4\mathrm{.}65m$