diff options
Diffstat (limited to '3862/CH5/EX5.15/Ex5_15.sce')
| -rw-r--r-- | 3862/CH5/EX5.15/Ex5_15.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3862/CH5/EX5.15/Ex5_15.sce b/3862/CH5/EX5.15/Ex5_15.sce new file mode 100644 index 000000000..4eae92a1f --- /dev/null +++ b/3862/CH5/EX5.15/Ex5_15.sce @@ -0,0 +1,16 @@ +clear +// +u=0.3 //coefficient of friction +r=250 //radius of brake drum +l=300 //length of lever arm +M=300000.0 //torque +o=r*3.14/180.0 +l2=50.0 +//using +//T2 = T1e^(μθ) T1 and T2 are tension +//(T2-T1)r=M +T1=M/(r*(2.71**(u*o)-1)) +T2=(2.71**(u*o))*T1 +//Consider the lever arm. Taking moment about the hinge +p=T2*l2/l //force P applied at the end of the brake lever +printf("force P applied at the end of the brake lever %0.3f N",p) |