diff options
Diffstat (limited to '3776/CH5/EX5.1/Ex5_1.sce')
| -rw-r--r-- | 3776/CH5/EX5.1/Ex5_1.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/3776/CH5/EX5.1/Ex5_1.sce b/3776/CH5/EX5.1/Ex5_1.sce new file mode 100644 index 000000000..f223bc45a --- /dev/null +++ b/3776/CH5/EX5.1/Ex5_1.sce @@ -0,0 +1,25 @@ +clear +//Given +L_ab = 0.4 //mt The total length of the rod +M = 200 //N_m - the moment acting on rod +l_1 = 0.1 //mt -moment acting point the distance from 'a' +R_1 = 100 //N - The Force acting +l_2 = 0.2 //mt -R_1 acting point the distance from 'a' +R_2 = 160 //N The Force acting +l_3 = 0.3 //mt -R_2 acting point the distance from 'a' +//caliculations + +//F_X = 0 forces in x directions +R_A_X = 0 // since there are no forces in X-direction +R_B_X = 0 +//M_A = 0 momentum at point a is zero + +// M + R_1*l_2 + R_2*l_3 = R_B*L_ab *the moment for a force is FxL +R_B_Y = (M + R_1*l_2 + R_2*l_3)/L_ab + +//M_B= 0 momentum at point b is zero +// R_A_Y*L_ab + M - R_1*l_2 - R_2*0.1 = 0 + +R_A_Y = -(M - R_1*l_2 - R_2*0.1)/L_ab +printf("The X,Y components of reaction force at A is %0.3f,%0.3f N",R_A_X,R_A_Y) +printf("\n The X,Y components of reaction force at B is %0.3f,%0.3f N",R_B_X,R_B_Y) |