diff options
Diffstat (limited to '3886/CH7/EX7.8')
| -rw-r--r-- | 3886/CH7/EX7.8/7_8.sce | 13 | ||||
| -rw-r--r-- | 3886/CH7/EX7.8/7_8.txt | 3 |
2 files changed, 16 insertions, 0 deletions
diff --git a/3886/CH7/EX7.8/7_8.sce b/3886/CH7/EX7.8/7_8.sce new file mode 100644 index 000000000..c5c42e147 --- /dev/null +++ b/3886/CH7/EX7.8/7_8.sce @@ -0,0 +1,13 @@ +//Maximum power transmitted
+m=0.9
+v=20
+Tc=m*v^2 //N
+f=1.5
+d=36
+T=(f*%pi*d^2)/(4) //N
+T2=T-Tc //N
+mu=0.3
+theta=220*%pi/180 //radians
+T1=T2/(%e^mu*theta*(1/sind(30))) //N
+P=(T2-T1)*v/1000 //kW
+printf("maximum power P=%.3f kW ",P)
diff --git a/3886/CH7/EX7.8/7_8.txt b/3886/CH7/EX7.8/7_8.txt new file mode 100644 index 000000000..26feb9aac --- /dev/null +++ b/3886/CH7/EX7.8/7_8.txt @@ -0,0 +1,3 @@ +
+--> exec('E:\My program EM\7. Transmission of power\7.8.sce', -1)
+maximum power P=21.085 kW
\ No newline at end of file |