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Diffstat (limited to '3886/CH18/EX18.12/18_12.sce')
| -rw-r--r-- | 3886/CH18/EX18.12/18_12.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3886/CH18/EX18.12/18_12.sce b/3886/CH18/EX18.12/18_12.sce new file mode 100644 index 000000000..ef9595f61 --- /dev/null +++ b/3886/CH18/EX18.12/18_12.sce @@ -0,0 +1,14 @@ +//Sphere
+//refere fig. 18.12
+u1=3 //m/sec
+u2=0.6 //m/sec
+//From principle of conservation of momentum
+//v1+5*v2=6
+//From the defination of coefficient of restitution
+//v2-v1=1.8
+//solving
+v1=6-1.3*5 //m/sec
+//The velocity of first ball is reversed after impact
+//Loss of K.E.=Initial K.E.-final K.E.
+loss=1.07 //joules
+printf("\nLoss=%.3f joules",loss)
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