1 files changed, 20 insertions, 0 deletions
diff --git a/3886/CH6/EX6.16/6_16.sce b/3886/CH6/EX6.16/6_16.sce
new file mode 100644
index 000000000..8ad8da192
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+++ b/3886/CH6/EX6.16/6_16.sce
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+//Differential screw jack
+//pitch
+pA=10  //mm
+pB=5  //mm
+//lever arm length
+R=500  //mm
+VR=(2*%pi*R)/(pA-pB)
+P=185  //N
+W=15000  //N
+MA=W/P
+eta=MA*100/VR  //percent
+//let the law of machine be P=m*W+C
+//from first case  185=m*15000+C
+//from second case  585=m*50000+C
+//solving we get
+m=4/350
+C=185-(m*15000)  //N
+printf("Law of machine is P=%.4f*W+%0.2d ",m,C)
+
+