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-rw-r--r--3841/CH4/EX4.6/Ex4_6.sce10
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diff --git a/3841/CH4/EX4.6/Ex4_6.sce b/3841/CH4/EX4.6/Ex4_6.sce
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+clear
+//given
+//compute the gas force action on pistion
+//use the figure to compute it
+p=500.
+D=5**2
+//force=pressure*area
+area=0.785*D
+F=p*area
+printf("\n \n force %.2f lb",F)