diff options
Diffstat (limited to '3845/CH28/EX28.8/Ex28_8.sce')
| -rw-r--r-- | 3845/CH28/EX28.8/Ex28_8.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/3845/CH28/EX28.8/Ex28_8.sce b/3845/CH28/EX28.8/Ex28_8.sce new file mode 100644 index 000000000..2995b19c4 --- /dev/null +++ b/3845/CH28/EX28.8/Ex28_8.sce @@ -0,0 +1,13 @@ +//Example 28.8
+m=9.11*10^-31;//Mass of the electron (kg)
+c=3*10^8;//Speed of light (m/s)
+v=0.990*c;//Velocity of the electron (m/s)
+Gamma=1/sqrt(1-v^2/c^2);
+KE_rel=(Gamma-1)*m*c^2;//Relativistic kinetic energy (J)
+KE_rel=KE_rel*1/(1.60*10^-13);//Relativistic kinetic energy (MeV)
+printf('a.Relativistic kinetic energy = %0.2f MeV',KE_rel)
+KE_class=(1/2)*m*v^2;//Classical kinetic energy (J)
+KE_class=KE_class*1/(1.60*10^-13);//Classical kinetic energy (MeV)
+printf('\nb.Classical kinetic energy = %0.3f MeV',KE_class)
+//Openstax - College Physics
+//Download for free at http://cnx.org/content/col11406/latest
|