2 files changed, 40 insertions, 0 deletions
diff --git a/3886/CH6/EX6.1/6_1.sce b/3886/CH6/EX6.1/6_1.sce
new file mode 100644
index 000000000..b7c7723be
--- /dev/null
+++ b/3886/CH6/EX6.1/6_1.sce
@@ -0,0 +1,30 @@
+//Determine velocity ratio,mechanical advantage,efficiency,ideal effort,effort lost in friction,ideal load and frictional resistance.
+ W=10000  //N
+P=500  //N
+//distance moved by effort
+D=20  //m
+d=0.8  //m
+//mechanical advantage
+MA=W/P
+printf("\nMechanical advantage=%0.1d",MA)
+//Velocity ratio
+VR=D/d
+printf("\nVelocity ratio=%0.1d",VR)
+//efficiency
+e=MA*100/VR  //percent
+printf("\nEfficiency=%0.1d percent",e)
+//ideal effort
+Pi=W/VR  //N
+printf("\nIdeal effort=%0.1d N",Pi)
+//Effort lost in friction
+E=P-Pi  //N
+printf("\nEffort lost in friction=%0.1d N",E)
+//Ideal load
+Wi=P*VR  //N
+printf("\nIdeal load=%0.1d N",Wi)
+//Frictional resistance
+F=Wi-W  //N
+printf("\nFrictional resistance=%0.1d N",F)
+
+
+
diff --git a/3886/CH6/EX6.1/6_1.txt b/3886/CH6/EX6.1/6_1.txt
new file mode 100644
index 000000000..ff6ae3971
--- /dev/null
+++ b/3886/CH6/EX6.1/6_1.txt
@@ -0,0 +1,10 @@
+ 
+--> exec('E:\My program EM\6. Lifting machines\6.1.sce', -1)
+
+Mechanical advantage=20
+Velocity ratio=25
+Efficiency=80 percent
+Ideal effort=400 N
+Effort lost in friction=100 N
+Ideal load=12500 N
+Frictional resistance=2500 N
+\ No newline at end of file