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Diffstat (limited to '3843/CH3/EX3.4/Ex3_4.sce')
| -rw-r--r-- | 3843/CH3/EX3.4/Ex3_4.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3843/CH3/EX3.4/Ex3_4.sce b/3843/CH3/EX3.4/Ex3_4.sce new file mode 100644 index 000000000..57498a0ea --- /dev/null +++ b/3843/CH3/EX3.4/Ex3_4.sce @@ -0,0 +1,14 @@ +// Example 3_4
+clc;funcprot(0);
+// Given data
+V=90;// km/h
+C_D=0.2;// The drag coefficient
+rho=1.23;// The density of air in kg/m^3
+A=2.3;// m^2
+
+// Calculation
+V=V*(1000/3600);// The velocity in m/s
+F_D=(1/2)*rho*(V^2)*A*C_D;// The drag force in N
+W=F_D*V;// The work done in W
+Hp=W/746;// The required horse power in hp
+printf("\nThe required horse power,Hp=%1.2f hp",Hp);
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