diff options
Diffstat (limited to '3862/CH5/EX5.3/Ex5_3.sce')
-rw-r--r-- | 3862/CH5/EX5.3/Ex5_3.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3862/CH5/EX5.3/Ex5_3.sce b/3862/CH5/EX5.3/Ex5_3.sce new file mode 100644 index 000000000..284963ee9 --- /dev/null +++ b/3862/CH5/EX5.3/Ex5_3.sce @@ -0,0 +1,22 @@ +clear +// +W=500.0 //weight of block +F1=200.0 //force up the inclined plane when block is moving down +F2=300.0 //force up the inclined plane when block is at rest +//When block starts moving down the plane +//sum of all forces perpendicular to the plane = 0 +//N =Wcoso +//sum of all forces parallel to the plane = 0 +//Fr+F1=Wsino +//sino-ucoso=F1/w 1 +//When block starts moving up the plane +//sum of all forces perpendicular to the plane = 0 +//N =Wcoso +//sum of all forces parallel to the plane = 0 +//Wsino+Wucoso=F2 +//using these equations +o=asin((F1*0.5/W)+(F2*0.5/W)) //angle of inclination +printf("\n Angle of inclination is %0.3f ",o*180/3.14) +//using 1 +u=sin(o)-F1/W +printf("\n coefficient of friction is %0.3f ",u) |