1 files changed, 15 insertions, 0 deletions
diff --git a/629/CH1/EX1.4/example1_4.sce b/629/CH1/EX1.4/example1_4.sce
new file mode 100644
index 000000000..69fa3d928
--- /dev/null
+++ b/629/CH1/EX1.4/example1_4.sce
@@ -0,0 +1,15 @@
+clear
+clc
+//Example 1.4 GRID METHOD APPLIED TO A ROCKET
+//Part(a)
+m=9; //mass flow rate[Kg/s]
+V=30; //velocity[m/s]
+//Thrust force 
+T=m*V //[N]
+printf("\n(a)The thrust force in newtons = %.f N\n",T)
+//Part(b)
+m=19.8; //[lbm/s]
+V=98.4; //[ft/s]
+//1lbf.s^2=32.2(lbm.ft)
+T=m*V/32.2 //[lbf]
+printf("\n(b)The thrust force in units of pounds-force = %.1f lbf.\n",T)
+\ No newline at end of file