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Diffstat (limited to '3772/CH6/EX6.11/Ex6_11.sce')
-rw-r--r-- | 3772/CH6/EX6.11/Ex6_11.sce | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/3772/CH6/EX6.11/Ex6_11.sce b/3772/CH6/EX6.11/Ex6_11.sce new file mode 100644 index 000000000..c583a5429 --- /dev/null +++ b/3772/CH6/EX6.11/Ex6_11.sce @@ -0,0 +1,34 @@ +// Problem no 6.11,Page No.162 + +clc;clear; +close; + +L=2.5 //m //Length of beam +L_1=1.5 //m //Length from Fixed end +W=50*10**3 //N //Load + +//Calculations + +//Case-1 +y=W*L**3*3**-1 //Deflection of the cantilever at free end + +//Case-2 +//Deflection of cantilever at free end is +//y_1=W_1*L**3*3**-1+W_1*L_1**3*3**-1+W_1*L_1**3*3**-1*(L-L_1) +//After substituting values in above equation and simplifying further we get + +//y_1=22.375*W_1*3**-1 + +W_1=y*3*22.375**-1*10**-3 //Magnitude of equal Loads +M_1=W*L*10**-3 +M_2=W_1*L+W_1*L_1 + +//Let M_1=sigma_1*z and M_2=sigma_2*z +//Dividing above two equations we get + +//Let X=sigma_1*sigma_2**-1 +X=M_2*M_1**-1*100 + +//Result +printf("Magnitude of equal Loads is %.2f kN",W_1) +printf("\n Max Bending stress is %.2f %%",X) |