1280/CH6/EX6.4/6_4.sce


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clc
//initialisation of variables
n= 9 
N= 3000 //rpm
s= 0.75 //inch
d= 0.5 //inch
//CALCULATIONS
Q= n*N*s*%pi*d^2/(4*231)
//RESULTS
printf ('volume flow rate = %.1f gpm',Q)