diff options
Diffstat (limited to '3020/CH1/EX1.9/ex1_9.sce')
| -rwxr-xr-x | 3020/CH1/EX1.9/ex1_9.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/3020/CH1/EX1.9/ex1_9.sce b/3020/CH1/EX1.9/ex1_9.sce new file mode 100755 index 000000000..ef58b29d9 --- /dev/null +++ b/3020/CH1/EX1.9/ex1_9.sce @@ -0,0 +1,13 @@ +clc;
+clear all;
+l = 1.5; //Length of wire in meters
+r = 80e-3; // Radius of cylindrical shaft in meters
+n = 93e9;// Rigidity modulus in Newton per square meters
+r1 = 60e-3; // Inner radius of hollow shaft
+r2 = 100e-3; // Outer radius of hollow shaft
+phi = (%pi/300); // angle of twisting 0.6 degrees in radian
+c = (%pi^2*n*r^4)/(2*l*300);
+C = (%pi^2*n*(r2^4-r1^4))/(600*l);
+disp('N.m',c,'The twisting on a solid cylindrical shaft is')
+disp('N.m',C,'The twisting on a hollow cylindrical shaft is')
+//mistake in book.. checked in caluculator also.. slight variation in the answer..
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