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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 /2795/CH16/EX16.5/Ex16_05.sce | |
| 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 '2795/CH16/EX16.5/Ex16_05.sce')
| -rwxr-xr-x | 2795/CH16/EX16.5/Ex16_05.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/2795/CH16/EX16.5/Ex16_05.sce b/2795/CH16/EX16.5/Ex16_05.sce new file mode 100755 index 000000000..820e917fa --- /dev/null +++ b/2795/CH16/EX16.5/Ex16_05.sce @@ -0,0 +1,14 @@ +// Scilab Code Ex16.5: Page-590(2014)
+clc; clear;
+M_sun = 1.99e+030; // Mass of the sun, kg
+m_n = 1.675e-027; // Rest mass of the neutron, kg
+h = 6.62e-034; // Planck's constant, Js
+h_bar = h/(2*%pi); // Planck's constant, Js
+G = 6.67e-011; // Universal gravitational constant, N-Sq.m/kg^2
+N = 2*M_sun/m_n; // Number of neutrons in the neutron star
+V = (6.5*h_bar^2/(N^(1/3)*m_n^3*G))^3; // Volume of the neutron star, metre cube
+R = (3/(4*%pi)*V)^(1/3); // The radius of neutron star, m
+printf("\nThe radius of the neutron star of 2 solar masses = %d km", ceil(R/1e+003));
+
+// Result
+// The radius of the neutron star of 2 solar masses = 11 km
\ No newline at end of file |