1 files changed, 69 insertions, 0 deletions
diff --git a/Engineering_Mechanics_by_Khurmi_R.S./chapter2.ipynb b/Engineering_Mechanics_by_Khurmi_R.S./chapter2.ipynb
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+++ b/Engineering_Mechanics_by_Khurmi_R.S./chapter2.ipynb
@@ -0,0 +1,69 @@
+{
+ "metadata": {
+  "name": "",
+  "signature": "sha256:f6c02b719e31d1a336f2951e35b5844e0b901d43ada783dc65f4c2528cdc373c"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Chapter 2:Composition and Resolution of Forces"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 2.1, Page no.16"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "import math\n",
+      "#variable declaration\n",
+      "F_1=100     #First force in N\n",
+      "F_2=150     #Second force in N\n",
+      "theta=45    #Angle between F_1 and F_2 in degree\n",
+      "\n",
+      "#calculation\n",
+      "R=math.sqrt((F_1**2)+(F_2**2)+(2*F_1*F_2*math.cos(theta*math.pi/180)))\n",
+      "\n",
+      "#Result\n",
+      "print\"R=\",int(round(R)),\"N\"\n",
+      "\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "R= 232 N\n"
+       ]
+      }
+     ],
+     "prompt_number": 2
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [],
+     "language": "python",
+     "metadata": {},
+     "outputs": []
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
+\ No newline at end of file