Physics - Fluid Question with Solution | TestHub

Volume flowing per second in left tube

=  volume flowing per second 1^stbranch tube + volume flowing per second in 2^ndbranch tube

${\mathrm{Av}}_1={\mathrm{Av}}_2+1.5 \mathrm{Av}$

$\mathrm{A}\times 3=\mathrm{A}\times 1.5+1.5 \mathrm{Av}$

$\mathrm{v}=1 \mathrm{m}/\mathrm{s}$