From 7bc77cb1ed33745c720952c92b3b2747c5cbf2df Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Sat, 3 Feb 2018 11:01:52 +0530
Subject: Added new code

---
 3886/CH18/EX18.12/18_12.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 3886/CH18/EX18.12/18_12.sce

(limited to '3886/CH18/EX18.12/18_12.sce')

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)
-- 
cgit