diff options
Diffstat (limited to '3814/CH1/EX1.3/Ex1_3.sce')
| -rw-r--r-- | 3814/CH1/EX1.3/Ex1_3.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3814/CH1/EX1.3/Ex1_3.sce b/3814/CH1/EX1.3/Ex1_3.sce new file mode 100644 index 000000000..04760eb72 --- /dev/null +++ b/3814/CH1/EX1.3/Ex1_3.sce @@ -0,0 +1,14 @@ +// determine mach number
+clc
+Z=10000 // altitude meter
+T=223.3 // temperature in kelvin
+k=1.4 // constant of
+R=287 // constant
+d=800*1000 // speed of aircraft flies
+c1=3600 // minutes and second
+c=sqrt(k*T*R)
+mprintf('\n velocity of sound C = %f m/s',c)
+v=d/c1
+mprintf('\n speed of aircraft V = %f m/s',v)
+M=v/c
+mprintf('\n Mach number M =V/C = %f ',M)
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