2159/CH5/EX5.11/511.sce


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// problem 5.11
Cd=0.6
x=90
q=0.05
g=9.81
dh=0.00025
z=(15*q)/(8*Cd*((2*g)^0.5)*(tand(x/2)))
H=z^0.4
error=2.5*(dh/H)
disp(error*100,"the percentage error in the discharge")