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Diffstat (limited to '2381/CH12/EX12.5/ex_5.sce')
| -rwxr-xr-x | 2381/CH12/EX12.5/ex_5.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/2381/CH12/EX12.5/ex_5.sce b/2381/CH12/EX12.5/ex_5.sce new file mode 100755 index 000000000..bc46ea231 --- /dev/null +++ b/2381/CH12/EX12.5/ex_5.sce @@ -0,0 +1,16 @@ +//Example 5//frequency +clc; +clear; +close; +v=340;//m/s +n=600;//Hz +vs=36;//km h^-1 +vs1=vs*(1000/3600);//m/s +apf=((v)/(v-vs1))*n;//Hz +vs2=54;//km h^-1 +vs3=vs2*(1000/3600);//m/s +apf1=((v)/(v+vs3))*n;//Hz +disp("two apparent frequencies are "+string(apf)+" Hz and "+string(apf1)+" Hz") +df=apf-apf1;//Hz +disp(df,"difference in frequencies is ,(Hz)=") +//second apparent frequency and difference is calculated wrong in the textbook |