diff options
Diffstat (limited to '3886/CH18/EX18.12')
| -rw-r--r-- | 3886/CH18/EX18.12/18_12.sce | 14 | ||||
| -rw-r--r-- | 3886/CH18/EX18.12/18_12.txt | 4 |
2 files changed, 18 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)
diff --git a/3886/CH18/EX18.12/18_12.txt b/3886/CH18/EX18.12/18_12.txt new file mode 100644 index 000000000..96348bb34 --- /dev/null +++ b/3886/CH18/EX18.12/18_12.txt @@ -0,0 +1,4 @@ +
+--> exec('E:\My program EM\18. Impact of elastic bodies\18.12.sce', -1)
+
+Loss=1.070 joules
\ No newline at end of file |