3886/CH6/EX6.17/6_17.txt


1
2
3
4
5
6
7
8
9

 
--> exec('E:\My program EM\6. Lifting machines\6.17.sce', -1)

VR=120
P=0.01*W+70
In first case
eta=25.00 percent
In second case
eta=46.88 percent