Added(A)/Deleted(D) following books

 A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter11.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter12.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter13.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter14.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter15.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter16.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter18.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter19.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter2.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter20.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter21.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter22.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter23.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter5.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter6.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter8.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/Chapter9.ipynb
A  Electrical_&_Electronic_Systems_by_Neil_Storey/screenshots/pic1.png
A  Electrical_&_Electronic_Systems_by_Neil_Storey/screenshots/pic2.png
A  Electrical_&_Electronic_Systems_by_Neil_Storey/screenshots/pic3.png
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter10_67BmtXx.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter10_LGPoR7F.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter10_PDCS2qh.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter10_lNjLAte.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter10_n5s4jXl.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter10_npy5vv0.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter10_pjpRgex.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter11_IE4byFL.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter11_RAQoou9.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter11_VcicGy5.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter11_hoqMFBX.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter11_iBTGbp8.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter11_k1rTVhh.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter11_nGrFEGY.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter11_pfzLlc6.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter1_1FJHa67.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter1_2wryDDQ.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter1_BuZVTIP.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter1_UCsno1y.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter1_Yd7uN6t.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter1_bGP3Wsd.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter1_pFJzyF5.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter2_242icmu.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter2_Rcy1wii.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter2_TvxYpxT.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter2_VU0Vuul.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter2_Xiz19Ms.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter2_rAG8C10.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter2_xUN650b.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter3_0WKL8dM.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter3_BsRbQCe.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter3_IF7BAbT.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter3_Qh2uphO.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter3_WS64jkH.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter3_aM1BqRM.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter3_tEQK8Lr.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter4_0E18xYL.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter4_4P7HQZZ.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter4_8GR2j3i.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter4_KE5ki12.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter4_LmrwpIC.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter4_ZuWrQKN.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter4_wUtoaip.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter5_0Ke5Vhq.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter5_23aeJMe.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter5_4a14Khd.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter5_eftppGy.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter5_jOQv5Ua.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter5_m75AW4e.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter5_mZ9916M.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter6_2OboaPO.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter6_Cf1Ae70.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter6_IZI7GIy.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter6_TRm6El0.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter6_WfVJQIc.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter6_Z5dEk19.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter6_z9FlTqT.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter8_6BR5OK6.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter8_FV7Jgrb.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter8_Q79Sp1O.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter8_Qhj9HPA.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter8_fBoE3j3.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter8_mFOxHz2.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter8_zNY63b3.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter9_039FJN6.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter9_0AhnrOb.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter9_8K1gGKx.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter9_E4M5MRA.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter9_Ivqhz8T.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter9_ZSvbidk.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter9_u7ekl0N.ipynb
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/screenshots/ch1_mHmqCLQ.png
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/screenshots/ch_9_UicjBqW.png
A  MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/screenshots/ch_xk3ylh6.png
A  basic_electrical_engineering_by_nagsarkar_and_sukhija/Chapter2_eh02mMg.ipynb
A  basic_electrical_engineering_by_nagsarkar_and_sukhija/Chapter4_QnODdtI.ipynb
A  basic_electrical_engineering_by_nagsarkar_and_sukhija/Chapter5_IwMblyq.ipynb
A  basic_electrical_engineering_by_nagsarkar_and_sukhija/chapter11_nHcyQSN.ipynb
A  basic_electrical_engineering_by_nagsarkar_and_sukhija/chapter1_ivpTi0v.ipynb
A  basic_electrical_engineering_by_nagsarkar_and_sukhija/chapter3.ipynb
A  basic_electrical_engineering_by_nagsarkar_and_sukhija/chapter6_7Vcvq3x.ipynb
A  basic_electrical_engineering_by_nagsarkar_and_sukhija/chapter7_Iro5ijO.ipynb
A  basic_electrical_engineering_by_nagsarkar_and_sukhija/chapter8_dRxKPQv.ipynb
A  basic_electrical_engineering_by_nagsarkar_and_sukhija/chapter9_QP9exWK.ipynb
A  basic_electrical_engineering_by_nagsarkar_and_sukhija/screenshots/chap1_gG9EuuG.png
A  basic_electrical_engineering_by_nagsarkar_and_sukhija/screenshots/chapter2_RW9JXUw.png
A  basic_electrical_engineering_by_nagsarkar_and_sukhija/screenshots/chapter6_kNIRtlM.png

1 files changed, 373 insertions, 0 deletions

diff --git a/MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter1_bGP3Wsd.ipynb b/MECHANICS_OF_SOLIDS_by_S.S._Bhavikatti/Chapter1_bGP3Wsd.ipynb
new file mode 100644
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@@ -0,0 +1,373 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Chapter 1-INTRODUCTION TO MECHANICS OF SOLIDS "
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# example1.1 Page number 10\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      " The resultant velocity : 21.54 km/hour\n",
+      "68.2 °\n"
+     ]
+    }
+   ],
+   "source": [
+    "#downstream direction as x\n",
+    "#direction across river as y\n",
+    "\n",
+    "from math import sqrt,atan,pi\n",
+    "\n",
+    "#variable declaration\n",
+    "\n",
+    "Vx= 8                       #velocity of stream, km/hour\n",
+    "Vy=float(20)                       #velocity of boat,km/hour\n",
+    "\n",
+    "V=sqrt(pow(Vx,2)+pow(Vy,2)) #resultant velocity, km/hour\n",
+    "theta=Vy/Vx\n",
+    "\n",
+    "alpha= atan(theta)*180/pi   #angle, degrees     \n",
+    "\n",
+    "print \" The resultant velocity :\",round(V,2),\"km/hour\"\n",
+    "print round(alpha,2),\"°\"\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# example 1.2 Page number 10"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "10.0 KN (to the left)\n",
+      "17.32 KN (downward)\n"
+     ]
+    }
+   ],
+   "source": [
+    "\n",
+    "\n",
+    "\n",
+    "#components of force in horizontal and vertical components. \n",
+    "from math import cos,sin,pi\n",
+    "#variable declaration\n",
+    "\n",
+    "F= 20                        #force in wire, KN\n",
+    "\n",
+    "#calculations\n",
+    "Fx= F*cos(60*pi/180)          \n",
+    "Fy= F*sin(60*pi/180)\n",
+    "\n",
+    "print round(Fx,2),\"KN\" ,\"(to the left)\"\n",
+    "print round(Fy,2), \"KN\" ,\"(downward)\"\n",
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# example 1.3 Page number 11"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Component normal to the plane : 9.4 KN\n",
+      "Component parallel to the plane : 3.42 KN\n"
+     ]
+    }
+   ],
+   "source": [
+    "\n",
+    "\n",
+    " #The plane makes an angle of 20° to the horizontal. Hence the normal to the plane makes an angles of 70° to the horizontal i.e., 20° to the vertical\n",
+    "from math import cos,sin,pi\n",
+    "#variable declaration\n",
+    "W= 10                        # black weighing, KN\n",
+    "\n",
+    "#calculations\n",
+    "\n",
+    "Nor= W*cos(20*pi/180)             #Component normal to the plane\n",
+    "para= W*sin(20*pi/180)            #Component parallel to the plane\n",
+    "\n",
+    "print \"Component normal to the plane :\",round(Nor,2),\"KN\"\n",
+    "print \"Component parallel to the plane :\",round(para,2) , \"KN\"\n",
+    "\n",
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# example 1.4 Page number 11"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "F1= 100.0 N\n",
+      "F2= 200.0 N\n",
+      "theta= 63.9 °\n"
+     ]
+    }
+   ],
+   "source": [
+    "\n",
+    "\n",
+    "#Let the magnitude of the smaller force be F. Hence the magnitude of the larger force is 2F\n",
+    "\n",
+    "from math import pi,sqrt, acos\n",
+    "#variable declaration\n",
+    "R1=260            #resultant of two forces,N\n",
+    "R2=float(180)          #resultant of two forces if larger force is reversed,N\n",
+    "\n",
+    "\n",
+    "\n",
+    "#calculations\n",
+    "\n",
+    "F=sqrt((pow(R1,2)+pow(R2,2))/10)\n",
+    "F1=F\n",
+    "F2=2*F\n",
+    "theta=acos((pow(R1,2)-pow(F1,2)-pow(F2,2))/(2*F1*F2))*180/pi\n",
+    "\n",
+    "print \"F1=\",F1,\"N\"\n",
+    "print  \"F2=\",F2,\"N\"\n",
+    "print \"theta=\",round(theta,1),\"°\"\n",
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# example 1.5 Page number 12"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "F1= 326.35 N\n",
+      "F2= 223.24 N\n"
+     ]
+    }
+   ],
+   "source": [
+    "\n",
+    "\n",
+    "#Let ?ABC be the triangle of forces drawn to some scale\n",
+    "#Two forces F1 and F2 are acting at point A\n",
+    "#angle in degrees '°'\n",
+    "\n",
+    "from math import  sin,pi\n",
+    "  \n",
+    "#variabble declaration\n",
+    "cnv=pi/180\n",
+    "\n",
+    "BAC = 20*cnv                           #Resultant R makes angle with F1    \n",
+    " \n",
+    "ABC = 130*cnv                    \n",
+    "\n",
+    "ACB = 30*cnv   \n",
+    "\n",
+    "R =  500                            #resultant force,N\n",
+    "\n",
+    "#calculations\n",
+    "#sinerule\n",
+    "\n",
+    "F1=R*sin(ACB)/sin(ABC)\n",
+    "F2=R*sin(BAC)/sin(ABC)\n",
+    "\n",
+    "print \"F1=\",round(F1,2),\"N\"\n",
+    "print \"F2=\",round(F2,2),\"N\"\n",
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# example 1.6 Page number 12"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "theta= 78.13 °\n",
+      "alpha= 29.29 °\n"
+     ]
+    }
+   ],
+   "source": [
+    "\n",
+    "\n",
+    "#Let ABC  be the triangle of forces,'theta' be the angle between F1 and F2, and 'alpha' be the angle between resultant and F1 \n",
+    "\n",
+    "from math import sin,acos,asin,pi\n",
+    "\n",
+    "#variable declaration\n",
+    "cnv= 180/pi\n",
+    "F1=float(400)                         #all forces are in newtons,'N'\n",
+    "F2=float(260)\n",
+    "R=float(520)\n",
+    "\n",
+    "#calculations\n",
+    "\n",
+    "theta=acos((pow(R,2)-pow(F1,2)-pow(F2,2))/(2*F1*F2))*cnv\n",
+    "\n",
+    "alpha=asin(F2*sin(theta*pi/180)/R)*cnv\n",
+    "\n",
+    "print\"theta=\",round(theta,2),\"°\"\n",
+    "print \"alpha=\",round(alpha,2),\"°\"\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# example 1.7 Page number 13"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "horizontal component= 2814.2 N\n",
+      "Vertical component =  1039.2 N\n",
+      "Component along crank = 507.1 N\n",
+      "Component normal to crank= 2956.8 N\n"
+     ]
+    }
+   ],
+   "source": [
+    "\n",
+    "\n",
+    "#The force of 3000 N acts along line AB. Let AB make angle alpha with horizontal.\n",
+    "\n",
+    "from math import cos,sin,pi,asin,acos\n",
+    "\n",
+    "#variable declaration\n",
+    "F=3000                        #force in newtons,'N'\n",
+    "BC=80                         #length of crank BC, 'mm'\n",
+    "AB=200                        #length of connecting rod AB ,'mm'\n",
+    "theta=60*pi/180               #angle b/w BC & AC\n",
+    "\n",
+    "#calculations\n",
+    "\n",
+    "alpha=asin(BC*sin(theta)/200)*180/pi\n",
+    "\n",
+    "HC=F*cos(alpha*pi/180)                    #Horizontal component \n",
+    "VC= F*sin(alpha*pi/180)                   #Vertical component \n",
+    "\n",
+    "#Components along and normal to crank\n",
+    "#The force makes angle alpha + 60  with crank.\n",
+    "alpha2=alpha+60\n",
+    "CAC=F*cos(alpha2*pi/180)             # Component along crank \n",
+    "CNC= F*sin(alpha2*pi/180)             #Component normal to crank \n",
+    "\n",
+    "\n",
+    "print \"horizontal component=\",round(HC,1),\"N\"\n",
+    "print \"Vertical component = \",round(VC,1),\"N\"\n",
+    "print \"Component along crank =\",round(CAC,1),\"N\"\n",
+    "print \"Component normal to crank=\",round(CNC,1),\"N\""
+   ]
+  }
+ ],
+ "metadata": {
+  "anaconda-cloud": {},
+  "kernelspec": {
+   "display_name": "Python [Root]",
+   "language": "python",
+   "name": "Python [Root]"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 2
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython2",
+   "version": "2.7.12"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}