1 files changed, 11 insertions, 0 deletions
diff --git a/51/CH1/EX7/1_7.sce b/51/CH1/EX7/1_7.sce
new file mode 100755
index 000000000..db19f2645
--- /dev/null
+++ b/51/CH1/EX7/1_7.sce
@@ -0,0 +1,11 @@
+clc;
+clear;
+exec ("C:\Program Files\scilab-5.3.0\bin\TCP\1.7data.sci");
+//speed of sound c=(kRT)^0.5
+c=((k*1716*(T+460)))^0.5;//ft/s
+disp("ft/s",c,"speed of sound c=")
+//speed of sound V=(s m/hour)*(5280 ft/m)/(3600 s/hour)
+V=s*5280/3600;//ft/s
+disp("ft/s",V,"air speed =")
+ratio=V/c;//Mach number
+disp(ratio,"ratio of V/c = Mach Number=")
+\ No newline at end of file