From 64d949698432e05f2a372d9edc859c5b9df1f438 Mon Sep 17 00:00:00 2001 From: kinitrupti Date: Fri, 12 May 2017 18:40:35 +0530 Subject: Revised list of TBCs --- .../Chapter_2_Motion_in_a_straight.ipynb | 825 +++++++++++++++++++++ 1 file changed, 825 insertions(+) create mode 100755 sample_notebooks/ManikandanD/Chapter_2_Motion_in_a_straight.ipynb (limited to 'sample_notebooks/ManikandanD/Chapter_2_Motion_in_a_straight.ipynb') diff --git a/sample_notebooks/ManikandanD/Chapter_2_Motion_in_a_straight.ipynb b/sample_notebooks/ManikandanD/Chapter_2_Motion_in_a_straight.ipynb new file mode 100755 index 00000000..5e1116e7 --- /dev/null +++ b/sample_notebooks/ManikandanD/Chapter_2_Motion_in_a_straight.ipynb @@ -0,0 +1,825 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:81e7e778194095c491cf9fdf7aefef02501d247d9b184528d44cff4b23142c68" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter 2 :Motion in a straight line" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.1 , Page no:11" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "s=9 #miles\n", + "#since 45 min=3/4hr\n", + "t=3/4 #hr\n", + "\n", + "#CALCULATIONS\n", + "v=(s/t)\n", + "\n", + "#RESULTS\n", + "print \"Velocity in min/hr =\",round(v);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Velocity in min/hr = 12.0\n" + ] + } + ], + "prompt_number": 1 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.2 , Page no:11" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "s=(1100*3)\n", + "\n", + "#RESULTS\n", + "print\"Distance in ft =\",round(s);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Distance in ft = 3300.0\n" + ] + } + ], + "prompt_number": 2 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.3 , Page no:11" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "s=1.5*10**11; #m\n", + "v=3*10**8; #ms\n", + "\n", + "#CALCULATIONS\n", + "t=(s/v)\n", + "\n", + "#Result\n", + "print\"Time in second =\",round(t),\"sec\";" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Time in second = 500.0 sec\n" + ] + } + ], + "prompt_number": 3 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.4 , Page no:11" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "s=270; #mils\n", + "t=4.5; #hours\n", + "t2=7; #hours\n", + "s2=300; #mi\n", + "\n", + "#CALCULATIONS\n", + "v=(s/t)\n", + "vt=(v*t2)\n", + "t3=(s2/v)\n", + "\n", + "#RESULTS\n", + "print\"Velocity in min/hr =\",round(v),\"mi/hr\";\n", + "print\"Distance in mile =\",round(vt),\"mils\";\n", + "print\"Time in hr =\",round(t3),\"hours\";" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Velocity in min/hr = 60.0 mi/hr\n", + "Distance in mile = 420.0 mils\n", + "Time in hr = 5.0 hours\n" + ] + } + ], + "prompt_number": 4 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.5 , Page no:11" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "s=1000; #distance in mile\n", + "\n", + "#CALCULATIONS\n", + "v=400+120; #velocity in mile/hr\n", + "t=s/v;\n", + "\n", + "#RESULTS\n", + "print\"Time in hr =\",round(t,1); " + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Time in hr = 1.9\n" + ] + } + ], + "prompt_number": 5 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.6 , Page no:11" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "v1=100; #speed in km/hr\n", + "v2=60; #speed in km/hr\n", + "v3=80; #speed in km/hr\n", + "t1=2; #time in hr\n", + "t2=2; #time in hr\n", + "t3=1; #time in hr\n", + "\n", + "#CALCULATIONS\n", + "v=((v1*t1)+(v2*t2)+(v3*t3))/(t1+t2+t3)\n", + "\n", + "#RESULTS\n", + "print\"Velocity in km/hr =\",round(v);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Velocity in km/hr = 80.0\n" + ] + } + ], + "prompt_number": 6 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.7 , Page no:12" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "v=40; #velocity in ft/sec\n", + "t=10; #time in sec\n", + "\n", + "#CALCULATIONS\n", + "a=v/t;\n", + "v1=a*t\n", + "\n", + "#RESULTS\n", + "print\"Accelaration in ft/sec square =\",round(a);\n", + "print\"Velocity in ft/sec =\",round(v1);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Accelaration in ft/sec square = 4.0\n", + "Velocity in ft/sec = 40.0\n" + ] + } + ], + "prompt_number": 7 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.8 , Page no:12" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "v=30; #velocity in min/hr\n", + "v0=20; #velocity in min/hr\n", + "t=1.5; #time in sec\n", + "\n", + "#CALCULATIONS\n", + "a=((v-v0)/t); #calculating acc. \n", + "t1=(36-30)/a; #calculating time\n", + "\n", + "#RESULTS\n", + "print\"Accelaration in (min/h)/sec =\",round(a,3);\n", + "print\"Time in second =\",round(t1,2);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Accelaration in (min/h)/sec = 6.667\n", + "Time in second = 0.9\n" + ] + } + ], + "prompt_number": 8 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.9 , Page no:12" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "v=24; #velocity in m/sec\n", + "a=8; #acc. in m/sec square\n", + "\n", + "#CALCULATIONS\n", + "t=v/a; #using t=v/a\n", + "s=(1/2)*(a*t*t); #kinematical equation\n", + "\n", + "#RESULTS\n", + "print\"Time in sec =\",round(t);\n", + "print\"Distance in metre =\",round(s);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Time in sec = 3.0\n", + "Distance in metre = 36.0\n" + ] + } + ], + "prompt_number": 9 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.10 , Page no:12" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "v=30; #velocity in m/sec\n", + "a=6; #acc. in m/sec square\n", + "\n", + "#CALCULATIONS\n", + "t=v/a; #using t=v/a\n", + "s=(1/2)*(a*t*t); #kinematical equation\n", + "\n", + "#RESULTS\n", + "print\"Time in sec =\",round(t);\n", + "print\"Distance in metre =\",round(s);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Time in sec = 5.0\n", + "Distance in metre = 75.0\n" + ] + } + ], + "prompt_number": 10 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.11 , Page no:12" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "v=math.sqrt(2*5*600);\n", + "\n", + "#RESULTS\n", + "print\"Velocity in ft/sec =\",round(v);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Velocity in ft/sec = 77.0\n" + ] + } + ], + "prompt_number": 11 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.12 , Page no:12" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "v=50; #velocity in m/sec\n", + "s=500; #distance in m\n", + "\n", + "#CALCULATIONS\n", + "a=((v*v)/(2*s));\n", + "\n", + "#RESULTS\n", + "print\"Acc. in m/sec square =\",round(a,2)" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Acc. in m/sec square = 2.5\n" + ] + } + ], + "prompt_number": 12 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.13 , Page no:13" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "v=15; #velocity in m/sec\n", + "v0=30; #velocity in m/sec\n", + "a=-2; #acc. in m/sec square\n", + "\n", + "#CALCULATIONS\n", + "s=((v*v)-(v0*v0))/(2*a); #kinematical equation\n", + "v=0;\n", + "s1=(v*v)-(v0*v0)/(2*a);\n", + "\n", + "#RESULTS\n", + "print\"Distance in metre =\",round(s,2);\n", + "print\"Distance in metre =\",round(s1,2);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Distance in metre = 168.75\n", + "Distance in metre = 225.0\n" + ] + } + ], + "prompt_number": 13 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.14 , Page no:13" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "g=9.8; #gravitational constant in m/sec square\n", + "t=2.5; #time in sec\n", + "\n", + "#CALCULATIONS\n", + "v=g*t;\n", + "h=(1/2)*g*t*t; #kinematical equation\n", + "\n", + "#RESULTS\n", + "print\"Velocity in m/sec =\",round(v,2);\n", + "print\"Height in m =\",round(h,3);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Velocity in m/sec = 24.5\n", + "Height in m = 30.625\n" + ] + } + ], + "prompt_number": 14 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.15 , Page no:13" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "g=32; #gravitational constant in ft/sec square\n", + "h=64; #height in ft\n", + "\n", + "#CALCULATIONS\n", + "t=(math.sqrt((2*h)/g)); #kinematical equation\n", + "v=g*t; #kinematical equation\n", + "\n", + "#RESULTS\n", + "print\"Time in sec =\",round(t);\n", + "print\"Velocity in ft/sec =\",round(v);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Time in sec = 2.0\n", + "Velocity in ft/sec = 64.0\n" + ] + } + ], + "prompt_number": 15 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.16 , Page no:13" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "g=32; #gravitational constant in ft/sec square\n", + "h=100; #height in ft\n", + "\n", + "#CALCULATIONS\n", + "v=math.sqrt(2*g*h); #calculating velocity \n", + "\n", + "#RESULTS\n", + "print\"Velocity in ft/sec =\",round(v);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Velocity in ft/sec = 80.0\n" + ] + } + ], + "prompt_number": 16 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.17 , Page no:13" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "h=0.78; #height in m\n", + "g=9.8; #gravitational constant in m/sec square\n", + "v=0.5; #velocity in m/sec\n", + "\n", + "#CALCULATIONS\n", + "t=math.sqrt((2*h)/g); #calculating t\n", + "s=v*t; #calculating distance\n", + "\n", + "#RESULTS\n", + "print\"Time required in sec =\",round(t,3);\n", + "print\"Horizontal distance in m =\",round(s,3);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Time required in sec = 0.399\n", + "Horizontal distance in m = 0.199\n" + ] + } + ], + "prompt_number": 17 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.18 , Page no:14" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "v0=20; #velocity in ft/sec\n", + "g=32; #gravitational constant in ft/sec\n", + "t=2; #time in sec\n", + "\n", + "#CALCULATIONS\n", + "v=v0+(g*t); #kinematical equation\n", + "s=(v0*t)+(1/2)*g*t*t; #kinematical equation\n", + "\n", + "#RESULTS\n", + "print\"Velocity in ft/sec =\",round(v);\n", + "print\"Distance in ft =\",round(s);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Velocity in ft/sec = 84.0\n", + "Distance in ft = 104.0\n" + ] + } + ], + "prompt_number": 18 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.19 , Page no:14" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "v0=20; #velocity in ft/sec\n", + "g=-32; #gravitational constant in ft/sec\n", + "t=0.5; #time in sec\n", + "\n", + "#CALCULATIONS\n", + "v=v0+(g*t); #kinematical equation\n", + "t=2; #time in sec\n", + "s=v0+(g*t); #kinematical equation\n", + "\n", + "#RESULTS\n", + "print\"Velocity in ft/sec =\",round(v);\n", + "print\"Distance in ft =\",round(s);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Velocity in ft/sec = 4.0\n", + "Distance in ft = -44.0\n" + ] + } + ], + "prompt_number": 19 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 2.20 , Page no:14" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math\n", + "from __future__ import division\n", + "\n", + "#initialisation of variables\n", + "h=6; #height in ft\n", + "g=32; #gravitaional constant in ft/sec square\n", + "\n", + "#CALCULATIONS\n", + "t=math.sqrt((2*h)/g); #calculating time\n", + "\n", + "#RESULTS\n", + "print\"Time in sec =\",round(t,3);" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Time in sec = 0.612\n" + ] + } + ], + "prompt_number": 20 + } + ], + "metadata": {} + } + ] +} \ No newline at end of file -- cgit