From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 172/CH5/EX5.3/ex3.sce | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100755 172/CH5/EX5.3/ex3.sce

(limited to '172/CH5/EX5.3')

diff --git a/172/CH5/EX5.3/ex3.sce b/172/CH5/EX5.3/ex3.sce
new file mode 100755
index 000000000..54e2fb70c
--- /dev/null
+++ b/172/CH5/EX5.3/ex3.sce
@@ -0,0 +1,25 @@
+//example 3
+//analysis of energy transfer
+clear
+clc
+g=9.806 //acceleration due to gravity in m/s^2
+m=10 //mass of stone in kg
+H1=10.2 //initial height of stone above water in metres
+H2=0 //final height in metres
+dKE1=-m*g*(H2-H1) //change in kinetic energy when stone enters state 2 in J
+dPE1=-1 //change in potential energy when stone enters state 2 in J
+printf("\n hence,when stone is about to enter state 2, dKE = %.3f J. \n",dKE1)
+printf("\n and dPE = %.3f J. \n",dPE1)
+dPE2=0 //change in potential energy when stone enters state 3 in JQ2=0 //no heat transfer when stone enters state 3 in J
+W2=0 //no work done when stone enters state 3 in J
+dKE2=-1 //change in kinetic energy when stone enters state 3
+dU2=-dKE2 //change in internal energy when stone enters state 3 in J
+printf("\n hence,when stone has just come to rest in the bucket i.e. state 3, W=0, dPE=0, dKE1 = %.3f J. \n",dKE2)
+printf("\n and dU = %.3f J. \n",dU2)
+dKE3=0 //change in kinetic energy when stone enters state 4
+dPE=0 //change in potential energy when stone enters state 4 in J
+W3=0 //no work done when stone enters state 4 in J
+dU3=-1 //change in internal energy when stone enters state 4 in J
+Q3=dU3 //heat transfer when stone enters state 4 in J
+printf("\n hence,when stone has entered state 4, dPE=0, W3=0,dKE=0, dU= %.3f J. \n",dU3)
+printf("\n and Q3= %.3f J. \n",Q3)
\ No newline at end of file
-- 
cgit