summaryrefslogtreecommitdiff
path: root/1952/CH1/EX1.2
diff options
context:
space:
mode:
Diffstat (limited to '1952/CH1/EX1.2')
-rwxr-xr-x1952/CH1/EX1.2/Ex1_2.sce8
1 files changed, 8 insertions, 0 deletions
diff --git a/1952/CH1/EX1.2/Ex1_2.sce b/1952/CH1/EX1.2/Ex1_2.sce
new file mode 100755
index 000000000..0f39861d4
--- /dev/null
+++ b/1952/CH1/EX1.2/Ex1_2.sce
@@ -0,0 +1,8 @@
+// chapter 1 , Example1 2 , pg 21
+d=7.25*10^3 //density(in kg/m^3)
+E=115*10^9 //youngs modulus(in N/m^2)
+l=40*10^-3 //length of rod(in m)
+n=sqrt(E/d)/(2*l) //natural frequency of rod
+disp (n*10^-3, 'the natural frequency of rod (in kHz) is ')
+printf("yes,the rod can be used for producing ultrasonic waves because its frequency lies in the ultrasonic range")
+