Physics, asked by meliskameintjes7685, 11 months ago

A centrifugal pump having outer diameter equal to two times the inner diameter and running at 1200 rpm

Answers

Answered by rohitsharma2k613

0

Answer:

N=1000rpm,Hm=40m,Vf=Vf1=Vf2=2.5m/sϕ=40∘,D2=500mm=0.50mD1=D22=0.25m,B2=0.05m

Solution:

u1=πD1N60=π×0.25×100060=13.09m/s

u2=πD2N60=π×0.5×100060=26.18m/s

Explanation:

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