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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
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| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3845/CH10/EX10.15 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3845/CH10/EX10.15')
| -rw-r--r-- | 3845/CH10/EX10.15/Ex10_15.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3845/CH10/EX10.15/Ex10_15.sce b/3845/CH10/EX10.15/Ex10_15.sce new file mode 100644 index 000000000..ccaeda1af --- /dev/null +++ b/3845/CH10/EX10.15/Ex10_15.sce @@ -0,0 +1,19 @@ +//Example 10.15
+m=50*10^-3;//Mass of the disc (kg)
+v=30;//Initial velocity of the disc (m/s)
+M=2;//Mass of the stick (kg)
+r=1.2;//Length of the stick (m)
+I_prime=(m+M/3)*r^2;//Moment of inertia of the stick and disc stuck together, See Equation 10.128 (kg.m^2)
+omega_prime=m*v*r/I_prime;//Angular velocity (rad/s)
+printf('a.Angular velocity of the two (stick and disc) after collision = %0.2f rad/s',omega_prime)
+KE=(1/2)*m*v^2;//Initial kinetic energy (translational) (J)
+printf('\nb.Initial kinetic energy = %0.1f J',KE)
+KE_prime=(1/2)*I_prime*omega_prime^2;//Final kinetic energy (rotational) (J)
+printf('\n Final kinetic energy = %0.2f J',KE_prime)
+p=m*v;//Linear momentum before collision (kg.m/s)
+printf('\nc.Total linear momentum before collision = %0.2f kg.m/s',p)
+v_prime=r*omega_prime;//New velocity of the disk (m/s)
+p_prime=(m+M/2)*v_prime;//Linear momentum after collision (kg.m/s)
+printf('\n Total linear momentum after collision = %0.2f kg.m/s',p_prime)
+//Openstax - College Physics
+//Download for free at http://cnx.org/content/col11406/latest
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