1 files changed, 18 insertions, 0 deletions
diff --git a/1364/CH9/EX9.2.1/9_2_1.sce b/1364/CH9/EX9.2.1/9_2_1.sce
new file mode 100755
index 000000000..e412c365f
--- /dev/null
+++ b/1364/CH9/EX9.2.1/9_2_1.sce
@@ -0,0 +1,18 @@
+clc
+//initialisation of variables
+S= 5 //ft
+F= 70 //lbf
+a= 4 //degrees
+l= 1 //ft
+d= 0.002378 //slug/ft^3
+u= 120 //ft/sec
+//CALCULATIONS
+L= F*cosd(a)
+D=F*sind(a)
+S1= S*l
+p= 0.5*d*u^2
+Cl= L/(p*S1)
+Cd= D/(p*S1)
+//RESULTS
+printf (' coefficient of lift= %.2f',Cl)
+printf (' \n coefficient of drag= %.4f',Cd)