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| author | Thomas Stephen Lee | 2015-08-28 16:53:23 +0530 |
|---|---|---|
| committer | Thomas Stephen Lee | 2015-08-28 16:53:23 +0530 |
| commit | db0855dbeb41ecb8a51dde8587d43e5d7e83620f (patch) | |
| tree | b95975d958cba9af36cb1680e3f77205354f6512 /Engineering_Mechanics_by_Tayal_A.K./chapter23_9.ipynb | |
| parent | 5a86a20b9de487553d4ef88719fb0fd76a5dd6a7 (diff) | |
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diff --git a/Engineering_Mechanics_by_Tayal_A.K./chapter23_9.ipynb b/Engineering_Mechanics_by_Tayal_A.K./chapter23_9.ipynb new file mode 100755 index 00000000..e2d06a9e --- /dev/null +++ b/Engineering_Mechanics_by_Tayal_A.K./chapter23_9.ipynb @@ -0,0 +1,74 @@ +{
+ "metadata": {
+ "name": "chapter23.ipynb"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 23: Kinetics Of Rigid Body:Work And Energy"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 23.23-2,Page No:586"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "import math\n",
+ "\n",
+ "# Initilization of variables\n",
+ "\n",
+ "m=600 # kg # mass of the roller\n",
+ "r=0.25 # m # radius of the roller\n",
+ "P=850 # N # Force\n",
+ "v=3 # m/s # velocity to be acquired\n",
+ "theta=30 # degree # angle made by v with the force P\n",
+ "\n",
+ "# Calculations\n",
+ "\n",
+ "# The distance required to be rolled is given by equating the Work done between positions 1 & 2 as,\n",
+ "x=((0.75)*m*v**2)/(P*cos(theta*(pi/180))) # m\n",
+ "\n",
+ "# Results\n",
+ "\n",
+ "print\"The distance required to be rolled is \",round(x,1),\"m\"\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "The distance required to be rolled is 5.5 m\n"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [],
+ "language": "python",
+ "metadata": {},
+ "outputs": []
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
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