1 files changed, 25 insertions, 0 deletions
diff --git a/1466/CH6/EX6.4/6_4.sce b/1466/CH6/EX6.4/6_4.sce
new file mode 100755
index 000000000..56be5df5a
--- /dev/null
+++ b/1466/CH6/EX6.4/6_4.sce
@@ -0,0 +1,25 @@
+
+clc
+//initialisation of variables
+a= 30 //degrees
+V= 100 //ft/sec
+a1= 40 ///degrees
+r= 2 //ft
+r1= 1 //ft
+v= 14 //ft/sec
+a2= 35 //degrees
+g= 32.2 //ft/sec^2
+//CALCULATIONS
+Vf= V*sind(a)
+Vw= V*cosd(a)
+c= Vf/tand(a1)
+v1= Vw-c
+R= r/r1
+V1= v1/R
+h= v/tand(a2)
+Vw1= h-V1
+W=(Vw*v1+Vw1*V1)/g
+s= (V1*60/(2*%pi))
+e= W*100*2*g/V^2
+//RESULTS
+printf (' Efficiency = %.f per-cent',e)