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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1928/CH4/EX4.15.15 | |
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initial commit / add all books
Diffstat (limited to '1928/CH4/EX4.15.15')
| -rwxr-xr-x | 1928/CH4/EX4.15.15/ex_4_15_15.sce | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/1928/CH4/EX4.15.15/ex_4_15_15.sce b/1928/CH4/EX4.15.15/ex_4_15_15.sce new file mode 100755 index 000000000..b9e353d43 --- /dev/null +++ b/1928/CH4/EX4.15.15/ex_4_15_15.sce @@ -0,0 +1,32 @@ +//Chapter-4,Example4_15_15,pg 4-34
+
+//for case1
+t1=2*10^-3 //thicknesss of plate
+
+d=2.65*10^3 //density
+
+Y=8*10^10 //Young's modulus
+
+k=1 //consider 1st harmonic
+
+n1=(k/(2*t1))*sqrt(Y/d) //formula of natural frequency
+
+printf(" 1)natural frequency =")
+
+disp(n1)
+
+printf("Hz")
+
+//for case2
+
+n2=3*10^6 //frequency
+
+t2=(k/(2*n2))*sqrt(Y/d) //arranging formula of natural frequency
+
+t=t1-t2 //change in thickness
+
+printf(" 2)change in thickness =")
+
+disp(t)
+
+printf("meter")
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