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Diffstat (limited to '172/CH2/EX2.3/ex3.sce')
| -rwxr-xr-x | 172/CH2/EX2.3/ex3.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/172/CH2/EX2.3/ex3.sce b/172/CH2/EX2.3/ex3.sce new file mode 100755 index 000000000..5f17aadba --- /dev/null +++ b/172/CH2/EX2.3/ex3.sce @@ -0,0 +1,14 @@ +//example 3
+//calculating the required force
+clear
+clc
+Dcyl=0.1 //cylinder diameter in m
+Drod=0.01 //rod diameter in m
+Acyl=%pi*Dcyl^2/4 //cross sectional area of cylinder in m^2
+Arod=%pi*Drod^2/4 //cross sectional area of rod in m^2
+Pcyl=250000 //inside hydaulic pressure in Pa
+Po=101000 //outside atmospheric pressure in kPa
+g=9.81 //acc. due to gravity in m/s^2
+mp=25 //mass of (rod+piston) in kg
+F=Pcyl*Acyl-Po*(Acyl-Arod)-mp*g //the force that rod can push within the upward direction in N
+printf("\n hence,the force that rod can push within the upward direction is F = %.3f N. \n",F)
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