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Diffstat (limited to 'Statics_And_Strength_Of_Materials/ch1.ipynb')
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diff --git a/Statics_And_Strength_Of_Materials/ch1.ipynb b/Statics_And_Strength_Of_Materials/ch1.ipynb new file mode 100755 index 00000000..94d80818 --- /dev/null +++ b/Statics_And_Strength_Of_Materials/ch1.ipynb @@ -0,0 +1,256 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:e8a178cfe4f176b57d4a8a5f7fd1354a20d5cbe9cf725d0ac6feec0b0641ec3e" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter 1 : Introduction" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.1 Page No : 3" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "\n", + "import math \n", + "\n", + "# Variables\n", + "L = 20. \t\t\t#ft\n", + "angle = 30.\t\t\t#degrees\n", + "\n", + "# Calculations\n", + "d = L*math.sin(math.radians(angle))\n", + "\n", + "# Results\n", + "print 'Desitance from foot of Ladder = %.2f ft'%(d)\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Desitance from foot of Ladder = 10.00 ft\n" + ] + } + ], + "prompt_number": 3 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.2 Page No : 5" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math \n", + "\n", + "\n", + "# Variables\n", + "a = 5.\n", + "b = 12.\n", + "angle = 60. \t\t\t#degrees\n", + "\n", + "# Calculations\n", + "c = math.sqrt(a**2+b**2-2*a*b*math.cos(math.radians(angle)))\n", + "\n", + "# Results\n", + "print 'c = %.1f '%(c)\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "c = 10.4 \n" + ] + } + ], + "prompt_number": 4 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.3 Page No : 5" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "\t\t\t\n", + "import math \n", + "\n", + "# Variables\n", + "a = 5.\n", + "b = 12.\n", + "angle = 120. \t\t\t#degrees\n", + "\t\t\t\n", + "# Calculations\n", + "c = math.sqrt(a**2+b**2-2*a*b*math.cos(math.radians(angle)))\n", + "\t\t\t\n", + "# Results\n", + "print 'c = %.1f '%(c)\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "c = 15.1 \n" + ] + } + ], + "prompt_number": 5 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.4 Page No : 6" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math \n", + "\t\t\t\n", + "# Variables\n", + "b = 12.\n", + "angle1 = 35. \t\t\t#degrees\n", + "angle2 = 43. \t\t\t#degrees\n", + "\t\t\t\n", + "# Calculations\n", + "angle3 = 180-angle1-angle2\n", + "a = math.sin(math.radians(angle2))*b/math.sin(math.radians(angle3))\n", + "c = a*math.sin(math.radians(angle1))/math.sin(math.radians(angle2))\n", + "\t\t\t\n", + "# Results\n", + "print 'c = %.2f '%(c)\n", + "print 'a = %.2f.'%(a)\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "c = 7.04 \n", + "a = 8.37.\n" + ] + } + ], + "prompt_number": 7 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.5 Page No : 7" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math \n", + "\t\t\t\n", + "# Variables\n", + "Wofaninch = 0.29 \t\t\t#lb\n", + "L = 3.5 \t \t\t#ft\n", + "width = 1.75 \t\t \t#ft\n", + "t = 1. \t \t\t #in\n", + "\t\t\t\n", + "# Calculations\n", + "W = L*width*t*12*12*Wofaninch\n", + "\t\t\t\n", + "# Results\n", + "print 'W = %.f lb'%(W)\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "W = 256 lb\n" + ] + } + ], + "prompt_number": 5 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 1.6 Page No : 7" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import math \n", + "\t\t\t\n", + "# Variables\n", + "V = 30. \t\t\t#mph\n", + "\t\t\t\n", + "# Calculations\n", + "Vinfps = V*5280*(1./60)*(1./60)\n", + "\t\t\t\n", + "# Results\n", + "print 'v = %.f fps'%(Vinfps)\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "v = 44 fps\n" + ] + } + ], + "prompt_number": 6 + } + ], + "metadata": {} + } + ] +}
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