diff options
Diffstat (limited to '3862/CH5/EX5.12')
| -rw-r--r-- | 3862/CH5/EX5.12/Ex5_12.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3862/CH5/EX5.12/Ex5_12.sce b/3862/CH5/EX5.12/Ex5_12.sce new file mode 100644 index 000000000..259ca17f7 --- /dev/null +++ b/3862/CH5/EX5.12/Ex5_12.sce @@ -0,0 +1,14 @@ +clear +// +o=45.0*3.14/180.0 //angle of inclination +u=0.5 //coefficient of friction +r=1.5 //ratio of mans weight to ladders weight +o1=45.0*%pi/180.0 //angle of inclination +//from law of friction +//Fa = μNa +//Fb = μNb +//Fa – Nb = 0 +//Na + Fb = W + r W +//ΣMA = 0 +o=(((u*u+u)*(1+r)/((1+u)))-1.0/2.0)/r +printf("\n length will %0.3f times",o) |