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C Secure httpsuisession PassignmentProblemiD 92385519 Lecture homework 7 Problem

ID: 1873526 • Letter: C

Question

C Secure httpsuisession PassignmentProblemiD 92385519 Lecture homework 7 Problem 18.82 Constants 1 Perodic Table Ahorrortal 300 mm in daneter ard arries aastante of 150 kg. This 04 has a mass density of 890 kg/m) and a vsoosity of 0224 Pa-s he trpentmofthe Part A If bhe pressure in the ol is 3.75 atm at the front and, how long can the pipeline be so thet the pressure at the far end is no less than 2 50 atm Express your answer with the appropriate units Value Units X Incorrect: Try Again 2 attempts remaining Provide Feeback

Explanation / Answer

given

diameter f pipe line, d = 360 mm

r = 150 kg/s

rho = 850 kg/m^3

mu = 0.224 Pa . s

a, let length of the pipe be L

Pi = 3.75 atm

Pf = 2.5 atm

now the head loss can be calculated as under

(Pi - Pf)/L = 128*mu*r/pi*D^4

hence

L = 1.548966 m