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Diffstat (limited to '3785/CH7/EX7.6')
| -rw-r--r-- | 3785/CH7/EX7.6/Ex7_6.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/3785/CH7/EX7.6/Ex7_6.sce b/3785/CH7/EX7.6/Ex7_6.sce new file mode 100644 index 000000000..04609301b --- /dev/null +++ b/3785/CH7/EX7.6/Ex7_6.sce @@ -0,0 +1,13 @@ +// Example 7_6
+clc;funcprot(0);
+// Given data
+x=40;// Fixed distance in m
+V_v=100;// Vehicular speed in m/s
+C_D=1.0;// The truck drag coefficient
+A=9;// The trucks frontal area in m^2
+alpha_w=0.05;
+
+// Calculation
+V_w=V_v*((C_D*A)/(%pi*(2*alpha_w*x)^2));// km/h
+dV=V_v-V_w;// The relative air speed in km/h
+printf("\nThe relative air speed,V_v-V_w=%2.1f km/h",dV)
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