1 files changed, 19 insertions, 0 deletions
diff --git a/494/CH8/EX8.14/8_14.sce b/494/CH8/EX8.14/8_14.sce
new file mode 100755
index 000000000..335e585d9
--- /dev/null
+++ b/494/CH8/EX8.14/8_14.sce
@@ -0,0 +1,19 @@
+//All the quantities are expressedin SI units
+
+p1 = 2527.3;                    //ambient pressure at the altitude of 25 km
+T1 = 216.66;                    //ambient temperature at the altitude of 25 km
+p0_1 = 38800;                   //total pressure
+gam = 1.4;                      //ratio of specific heats
+R = 287;                        //universal gas constant
+pressure_ratio = p0_1/p1;       //ratio of total to static pressure
+
+//for this value of pressure ratio, mach number is
+M1 = 3.4;
+
+//the speed of sound is given by
+a1 = sqrt(gam*R*T1)
+
+//thus the velocity can be calculated as
+V1 = M1*a1;
+
+printf("\nRESULTS\n---------\nThe Velocity of the airplane is:\n        V1 = %4.0f m/s\n",V1)
+\ No newline at end of file