diff options
Diffstat (limited to '3886/CH16/EX16.9')
| -rw-r--r-- | 3886/CH16/EX16.9/16_9.sce | 16 | ||||
| -rw-r--r-- | 3886/CH16/EX16.9/16_9.txt | 4 |
2 files changed, 20 insertions, 0 deletions
diff --git a/3886/CH16/EX16.9/16_9.sce b/3886/CH16/EX16.9/16_9.sce new file mode 100644 index 000000000..9dcdf4232 --- /dev/null +++ b/3886/CH16/EX16.9/16_9.sce @@ -0,0 +1,16 @@ +//Force P required
+//refer fig. 16.13 (a),(b)
+//The system of forces acting on connecting bodies is shown in figure
+N1=250 //N
+mu=0.3
+F1=mu*N1 //N
+N2=(1000*3)/(5) //N
+F2=0.3*N2 //N
+N3=500 //N
+F3=mu*N3 //N
+//Let the constant force be P
+//writing work energy equation
+P=((250+1000+500)*3*3/(2*9.81*4.5))+75+180+1000*0.8+150 //N
+printf("\nThus P=%.3f N",P)
+
+
diff --git a/3886/CH16/EX16.9/16_9.txt b/3886/CH16/EX16.9/16_9.txt new file mode 100644 index 000000000..4b2cf51c1 --- /dev/null +++ b/3886/CH16/EX16.9/16_9.txt @@ -0,0 +1,4 @@ +
+--> exec('E:\My program EM\16. Work energy method\16.9.sce', -1)
+
+Thus P=1383.389 N
\ No newline at end of file |