initial commit / add all books

1 files changed, 23 insertions, 0 deletions

diff --git a/51/CH2/EX2.9/2_9.sce b/51/CH2/EX2.9/2_9.sce
new file mode 100755
index 000000000..aa0222f84
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+++ b/51/CH2/EX2.9/2_9.sce
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+clc;

+clear;

+dia=6;//ft

+l=1;//ft

+

+//horizontal force f1=sw*hc*A

+hc=dia/4;//ft

+sw=62.4;//lb/ft^3

+A=dia/2*l;//ft^2

+f1=sw*hc*A;//lb

+//this force f1 acts at a height of radius/3 ft above the bottom

+ht=(dia/2)/3;//ft

+//weight w = sw*volume

+w=sw*((dia/2)^2)*%pi/4*l;//lb

+//this force acts through centre of gravity which is 4*radius/(3*%pi) right of the centre of conduit

+dist=(4*dia/2)/(3*%pi);//ft

+//horizontal force that tank exerts on fluid = f1

+//vertical force that tank exerts on fluid = w

+//resultant force fres =((f1)^2+(w)^2)^0.5

+fres =((f1)^2+(w)^2)^0.5;//lb

+disp("lb",fres,"The resultant force exerted by the tank on the fluid=");

+disp("ft",dist,"above the bottom of the conduit and to the right of the axis of the conduit at a distance of","ft",ht,"The force acts at a distance of")

+