diff options
Diffstat (limited to '3792/CH8/EX8.2/Ex8_2.sce')
| -rw-r--r-- | 3792/CH8/EX8.2/Ex8_2.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3792/CH8/EX8.2/Ex8_2.sce b/3792/CH8/EX8.2/Ex8_2.sce new file mode 100644 index 000000000..0776e6945 --- /dev/null +++ b/3792/CH8/EX8.2/Ex8_2.sce @@ -0,0 +1,16 @@ +// SAMPLE PROBLEM 8/2
+clc;funcprot(0);
+// Given data
+m=8;// kg
+s=0.2;// m
+t_1=0;// s
+t_2=2;// s
+c=20;// N.s/m
+k=32;// N/m
+
+// Calculation
+omega_n=sqrt(k/m);// rad/s
+eta=c/(2*m*omega_n);// The damping ratio
+omega_d=omega_n*(sqrt(1-eta^2));// The damped natural frequency in rad/s
+x_2=0.256*(exp((-1.25*t_2)))*(sin((1.561*t_2)+0.896));// m
+printf("\nThe displacement in meters, x_2=%0.5f m",x_2);
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