1 files changed, 20 insertions, 0 deletions
diff --git a/1205/CH19/EX19.1/S_19_1.sce b/1205/CH19/EX19.1/S_19_1.sce
new file mode 100644
index 000000000..04c638b00
--- /dev/null
+++ b/1205/CH19/EX19.1/S_19_1.sce
@@ -0,0 +1,20 @@
+clc;
+k1=4;//kN/m spring constant of spring 1
+k2=6;//kN/m spring constant of spring 2
+k=k1+k2;//kN/m spring constant of single equivalent spring 
+k=k*1000;//N/m
+Xm=40;//mm displacement
+Xm=Xm/1000;//m
+m=50;//kg
+// period of vibration
+Wn=sqrt(k/m);//rad/s angular velocity
+Tn=2*%pi/Wn;//s, period of vibration
+printf("Period of vibration= %.3f s\n",Tn);
+
+//maximum velocity
+Vm=Xm*Wn;//m/s
+printf("Maximum velocity= %.3f m/s\n",Vm);
+
+//Maximum acceleration
+am=Xm*Wn^2;//m/s^2
+printf("Maximum acceleration= %.2f m/S^2\n",am);