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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 /1571/CH3/EX3.21 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1571/CH3/EX3.21')
| -rwxr-xr-x | 1571/CH3/EX3.21/Chapter3_Example21.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/1571/CH3/EX3.21/Chapter3_Example21.sce b/1571/CH3/EX3.21/Chapter3_Example21.sce new file mode 100755 index 000000000..8d70198bb --- /dev/null +++ b/1571/CH3/EX3.21/Chapter3_Example21.sce @@ -0,0 +1,15 @@ +clc
+clear
+
+//INPUT DATA
+T=80;//temperature of bullet in deg.C
+cp=0.03;//specific heat of lead in kj/kg-K
+J=4.2;//mechanical equivalent of heat in j/cal
+
+//CALCULATIONS
+//90 percent of kinetic energy is converted to heat
+h=T*cp;//heat developed per unit mass in calorie
+v=(J*10^7*h*2/0.9)^0.5;//velocity of bullet in cm/sec
+
+//OUTPUT
+mprintf('the velocity of bullet is %3.2f cm/sec',v)
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