A viscous fluid flows with steady laminar flow through a horizontal circular tube of diameter $2$ cm and length $5$ m$.$ Calculate the pressure drop across a $2$ m length of the pipe.

Question $34$ Select one:

a$.$

$13\mathrm{.}75$ Pa

b$.$

$22\mathrm{.}36$ Pa

c$.$

$128$ Pa

d$.$

$54$ Pa