From 6279fa19ac6e2a4087df2e6fe985430ecc2c2d5d Mon Sep 17 00:00:00 2001
From: kinitrupti
Date: Fri, 12 May 2017 18:53:46 +0530
Subject: Removed duplicates

---
 Engineering_Physics_by_V_Rajendran/Chapter2.ipynb | 153 ++++++++++++++++++++++
 1 file changed, 153 insertions(+)
 create mode 100755 Engineering_Physics_by_V_Rajendran/Chapter2.ipynb

(limited to 'Engineering_Physics_by_V_Rajendran/Chapter2.ipynb')

diff --git a/Engineering_Physics_by_V_Rajendran/Chapter2.ipynb b/Engineering_Physics_by_V_Rajendran/Chapter2.ipynb
new file mode 100755
index 00000000..417da87c
--- /dev/null
+++ b/Engineering_Physics_by_V_Rajendran/Chapter2.ipynb
@@ -0,0 +1,153 @@
+{
+ "metadata": {
+  "name": "",
+  "signature": "sha256:ba867fe9fbc8067f0691ccade40c2ad894318b7fde36802aa91fc404852bb7c8"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "2: Viscosity"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example number 2.1, Page number 11"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#importing modules\n",
+      "import math\n",
+      "from __future__ import division\n",
+      "\n",
+      "#Variable declaration\n",
+      "eta=8.9*10**-4;    #coefficient of viscosity of water(Ns/m**2)\n",
+      "a=0.054*10**-2;    #radius of capillary tube(m)\n",
+      "l=56*10**-2;   #length of capillary tube(m)\n",
+      "h=34*10**-4;   #height of pressure head(m)\n",
+      "t=5*60;    #time of flow(s)\n",
+      "g=9.8;\n",
+      "rho=10**3;   #density of water(kg/m**3)\n",
+      "\n",
+      "#Calculation\n",
+      "V=math.pi*h*g*rho*(a**4)/(8*eta*l);    #volume of water in 1 sec(m**3)\n",
+      "V5=V*t;    #volme of water flowing in 5 minutes(m**3)\n",
+      "m=V5*rho;   #mass of water flowing in 5 minutes(kg)\n",
+      "\n",
+      "#Result\n",
+      "print \"mass of water flowing in 5 minutes is\",round(m*10**3,4),\"g\""
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "mass of water flowing in 5 minutes is 0.6697 g\n"
+       ]
+      }
+     ],
+     "prompt_number": 5
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example number 2.2, Page number 12"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#importing modules\n",
+      "import math\n",
+      "from __future__ import division\n",
+      "\n",
+      "#Variable declaration\n",
+      "t1=6;   #time taken by water(s)\n",
+      "t2=3.6;   #time taken by alcohol(s)\n",
+      "rho1=10**3;  #density of water(kg/m**3)\n",
+      "rho2=800;    #density of alcohol(kg/m**3)\n",
+      "eta1=8.9*10**-4;   #viscosity of water(Ns/m**2)\n",
+      "\n",
+      "#Calculation\n",
+      "eta2=t2*rho2*eta1/(t1*rho1);   #viscosity of alcohol(Ns/m**2)\n",
+      "\n",
+      "#Result\n",
+      "print \"viscosity of alcohol is\",eta2*10**4,\"*10**-4 Ns/m**2\""
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "viscosity of alcohol is 4.272 *10**-4 Ns/m**2\n"
+       ]
+      }
+     ],
+     "prompt_number": 7
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example number 2.3, Page number 12"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#importing modules\n",
+      "import math\n",
+      "from __future__ import division\n",
+      "\n",
+      "#Variable declaration\n",
+      "sigma=1.26*10**-3;   #density of medium(kg/m**3)\n",
+      "eta=2*10**-5;   #viscosity of medium(Ns/m**2)\n",
+      "r=0.2*10**-2;   #radius of body(m)\n",
+      "rho=8*10**-3;   #density of body(kg/m**3)\n",
+      "g=9.8;\n",
+      "\n",
+      "#Calculation\n",
+      "v=2*(r**2)*(rho-sigma)*g/(9*eta);    #terminal velocity(m/s)\n",
+      "\n",
+      "#Result\n",
+      "print \"terminal velocity is\",round(v*10**3,4),\"*10**-3 m/s\""
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "terminal velocity is 2.9356 *10**-3 m/s\n"
+       ]
+      }
+     ],
+     "prompt_number": 12
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
\ No newline at end of file
-- 
cgit