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render = function render(){var _vm=this,_c=_vm._self._c;return _c('div',[_c('div',{staticClass:\"font-weight-light\",class:{'pa-5 headline': _vm.$vuetify.breakpoint.lgAndUp,'pa-2 subtitle-1': _vm.$vuetify.breakpoint.mdOnly, 'pa-1 body-2': _vm.$vuetify.breakpoint.smAndDown}},[_c('div',{staticClass:\"font-weight-medium\",class:{'display-1': _vm.$vuetify.breakpoint.lgAndUp,'headline': _vm.$vuetify.breakpoint.mdOnly, 'subheading': _vm.$vuetify.breakpoint.smAndDown}},[_c('span',{staticStyle:{\"font-family\":\"Oswald\"}},[_vm._v(\" Spring Mass System\")])]),_c('div',{ref:\"ia\",staticStyle:{\"margin-top\":\"20px\"}}),_vm._v(\"\\n    A spring-mass system is a mechanical system composed of a mass (or several masses) connected to a spring.The spring is used to provide a restoring force that acts on the mass when it is displaced from its equilibrium position.Spring-mass systems are commonly used in many engineering applications, such as suspension systems in vehicles, shock absorbers, and vibration isolators.\\n    \"),_c('div',{ref:\"ib\",staticStyle:{\"margin-top\":\"20px\"}}),_c('div',{staticClass:\"font-weight-medium\",class:{'display-1': _vm.$vuetify.breakpoint.lgAndUp,'headline': _vm.$vuetify.breakpoint.mdOnly, 'subheading': _vm.$vuetify.breakpoint.smAndDown}},[_c('span',{staticStyle:{\"font-family\":\"Oswald\"}},[_vm._v(\" Oscillations of Spring Mass System\")])]),_c('div',{ref:\"ib\",staticStyle:{\"margin-top\":\"20px\"}}),_vm._v(\"\\n    From the definition of Simple Harmonic Motion, the force acting on the body executing it is:\\n    $$ F=-kx $$\\n    where \\\\(k\\\\) is the spring constant of the spring.\\n    Using Newton's second law, force can be expressed in terms of mass \\\\(m\\\\) and acceleration \\\\(a\\\\).\\n    $$F = m a = m \\\\frac{d^2x}{dt^2}$$\\n    \"),_c('br'),_vm._v(\"\\n    Substituting this in original equation, we obtain —\\n    $$\\\\frac{d^2 x}{dt^2}=-\\\\frac{k}{m}x $$\\n    This is the governing different equation for oscillations of a spring-mass system.\\n    The general solution for the above equation is of the form:\\n    $$x= A \\\\sin(\\\\omega t + \\\\phi)$$\\n    Here \\\\(A\\\\) is the amplitude of the oscillations, \\\\(\\\\phi\\\\) is called the phase constant, and \\\\(\\\\omega\\\\) is called the angular frequency of the oscillations.\\n    \"),_c('br'),_vm._v(\" Given the position, we can easily obtain the other parameters like velocity and acceleration. Taking the first derivative gives —\\n    $$\\\\frac{dx}{dt}=A\\\\omega \\\\cos(\\\\omega t+\\\\phi)$$\\n    Taking the second derivative gives —\\n    $$\\\\frac{d^2x}{dt^2}=-A\\\\omega^2 \\\\sin(\\\\omega t+\\\\phi)$$\\n    Substituting this in the governing differential equation, we obtain —\\n    $$ - A\\\\omega^2 \\\\sin(\\\\omega t+\\\\phi) = - \\\\frac{k}{m} A \\\\sin(\\\\omega t+\\\\phi)$$\\n    Upon simplifying we obtain —\\n    $$\\\\omega^2 = \\\\frac{k}{m}$$\\n    Or, equivalently\\n    $$ \\\\omega = \\\\sqrt{\\\\frac{k}{m}}$$\\n    \"),_c('div',{ref:\"ib\",staticStyle:{\"margin-top\":\"20px\"}}),_c('div',{staticClass:\"font-weight-medium\",class:{'display-1': _vm.$vuetify.breakpoint.lgAndUp,'headline': _vm.$vuetify.breakpoint.mdOnly, 'subheading': _vm.$vuetify.breakpoint.smAndDown}},[_c('span',{staticStyle:{\"font-family\":\"Oswald\"}},[_vm._v(\" Frequency & Time Period of Oscillations\")])]),_c('div',{ref:\"ic\",staticStyle:{\"margin-top\":\"20px\"}}),_vm._v(\"\\n    The time period of simple harmonic motion is related to angular frequency as:\\n    $$T=\\\\frac{2\\\\pi}{\\\\omega}$$\\n    Substituting for \\\\(\\\\omega\\\\) we obtain —\\n    $$T = 2\\\\pi \\\\sqrt{\\\\frac{m}{k}}$$\\n    \"),_c('div',{ref:\"id\",staticStyle:{\"margin-top\":\"20px\"}}),_c('div',{staticClass:\"font-weight-medium\",class:{'display-1': _vm.$vuetify.breakpoint.lgAndUp,'headline': _vm.$vuetify.breakpoint.mdOnly, 'subheading': _vm.$vuetify.breakpoint.smAndDown}},[_c('span',{staticStyle:{\"font-family\":\"Oswald\"}},[_vm._v(\" Learn Interactively | Spring-Mass System\")])]),_c('div',{ref:\"ie\",staticStyle:{\"margin-top\":\"20px\"}}),_vm._v(\"\\n    You are shown a spring-mass system. Select mass of the block and spring constant. Drag the mass down and then let go to see the oscillations of the block.\\n  \")]),_c('v-responsive',[_c('v-layout',{attrs:{\"justify-center\":\"\"}},[_c('div',{staticClass:\"edliy-box-about\",attrs:{\"id\":\"jxgbox1\"}})]),_c('v-layout',{attrs:{\"justify-center\":\"\"}},[_c('h5',{staticClass:\"edliy-text-about\"},[_vm._v(\"\\n        Select mass of the block and spring constant. Drag the mass down and then let go to see the oscillations of the block.\\n      \")])])],1)],1)\n}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","import {\r\n  makeResponsive,\r\n  //makeResponsive(brd1);\r\n  placeTitle,\r\n  //placeTitle(brd1,'title', 'subtitle');\r\n  placeImage,\r\n  placeInput,\r\n  placeSlider,\r\n  hoverMe,\r\n  placeRec,\r\n  hiddenPt,\r\n  fixedPt,\r\n  clearInputFields,\r\n  dragMe,\r\n  placeArrow,\r\n  //placeArrow(board, pt1, pt2, width, cols)\r\n  placeGravity,\r\n  placeText,\r\n  //placeText(board, positionX, positionY, message)\r\n  placeLine,\r\n  placePoint,\r\n  placeGlider,\r\n  placeRuler,\r\n  placeLeftText,\r\n  placeSliderSwitch,\r\n  placeBoldText,\r\n  //placeBoldText(brd6, -9, 1, 'Liquid');\r\n  placeDash,\r\n  // placeDash(board, [x1, y1], [x2, y2], width, cols)\r\n  writeRightText,\r\n  writeLeftText,\r\n  placeLabel,\r\n  placeLogo,\r\n  placeShuffle,\r\n  toggle,\r\n  writeHTMLText,\r\n  alert,\r\n  writeMiddleText,\r\n  placeStartOver,\r\n  drawSegment,\r\n  drawPoint\r\n} from '../Utils';\r\nconst Boxes = {\r\n  box1: function () {\r\n    var board = JXG.JSXGraph.initBoard('jxgbox1', {boundingbox: [-6, 10, 9, -5], keepaspectratio: true, axis:false, grid:true, ticks:false, showCopyright:false, showNavigation:false, pan:{enabled:false}, zoom:{enabled:false}});\r\n    //\r\n    board.options.board.minimizeReflow = 'none';\r\n    board.options.text.highlight=false;\r\n    board.options.text.fixed=true;\r\n    board.options.image.highlight=false;\r\n    board.options.text.cssDefaultStyle='fontFamily:Oswald';\r\n    board.options.line.highlight=false;\r\n    board.options.curve.highlight=false;\r\n    board.options.point.highlight=false;\r\n    board.options.point.showInfoBox=false;\r\n    //\r\n    board.options.layer['image'] =10;\r\n    //\r\n    makeResponsive(board);\r\n    placeLogo(board);\r\n    placeTitle(board, 'Spring Mass System', '(Drag the mass down. Then let go)');\r\n    //\r\n    let xAxis =board.create('axis', [[0, 0],[5, 0]], { strokeColor:'grey',\r\n      highlight:false, strokeWidth: ()=>Math.round(2*board.canvasWidth/800.),\r\n      withLabel:true, name: '', straightFirst:false, straightLast:true, lastArrow:false,\r\n        label: {\r\n          display:'internal',\r\n          fontSize:function(){return 24*board.canvasHeight/800},\r\n          CssStyle: 'fontFamily:Oswald;fontWeight:bold',\r\n          position: 'rt',\r\n          offset: [-20, 20]}});\r\n\r\n  //\r\n  let yAxis =board.create('axis', [[0, -5],[0, 8]], { strokeColor:'grey',\r\n          highlight:false, strokeWidth: ()=>Math.round(2*board.canvasWidth/800.),\r\n          withLabel:true, name: '', straightFirst:false, straightLast:false, lastArrow:false,\r\n            label: {\r\n              display:'internal',\r\n              fontSize:function(){return 24*board.canvasHeight/800},\r\n              CssStyle: 'fontFamily:Oswald;fontWeight:bold',\r\n              position: 'rt',\r\n              offset: [-20, 20]}});\r\n    var line = board.create('line', [[-2.5,8], [-2.5, -8]], {visible: false, straightFirst: false, straightLast: false});\r\n    //\r\n    var point = board.create('glider', [-2.5, 0, line], {name: '', size:function(){return 45*board.canvasHeight/800}, face:'square'});\r\n    //\r\n    var ktext= board.create('text',[-1.5, function(){return (5+point.Y())/2.0}, 'k'],{display:'internal', cssStyle:'fontFamily:Oswald',fontSize:function(){return Math.round(16*board.canvasWidth/500.)}, fixed:true});\r\n    //\r\n    var mtext= board.create('text',[-2.5, function(){return point.Y()}, 'm'],{display:'internal', anchorX:'middle', cssStyle:'fontFamily:Oswald',fontSize:function(){return Math.round(16*board.canvasWidth/500.)}, fixed:true});\r\n    //\r\n    var Ltext= board.create('text',[-5, 2.5, 'L_o'],{display:'html', anchorX:'middle', cssStyle:'fontFamily:Oswald',fontSize:function(){return Math.round(16*board.canvasWidth/500.)}, fixed:true});\r\n    //\r\n    var msg1 =writeMiddleText(board, 4.5, 6.5, 'Max weight reached!');\r\n    msg1.setAttribute({color:'red', visible:false});\r\n    //\r\n    var msg2 =writeMiddleText(board, 4.5, 6.5, 'Min weight reached!');\r\n    msg2.setAttribute({color:'red', visible:false});\r\n    //\r\n    var m=0.25;\r\n    var add = board.create('image', ['/assets/plus.svg', [-5., 7-0.375], [0.75, 0.75]],{fixed:true});\r\n    var remove = board.create('image', ['/assets/minuss.svg', [-1.75, 7-0.375], [0.75, 0.75]],{fixed:true});\r\n    //\r\n    add.on('down',function(){if(m<4*0.25){m+=1*0.25}else{m=4*0.25; alert(board, msg1)}; point.moveTo([-2.5, 0.0]);board.stopAllAnimation(); Pt0.moveTo([0, ()=>point.Y()]); vis=false, viss=false});\r\n    remove.on('down',function(){if(m>1*0.25){m-=1*0.25;}else{m=1*0.25; alert(board, msg2)}; point.moveTo([-2.5, 0.0]);board.stopAllAnimation(); Pt0.moveTo([0, ()=>point.Y()]); vis=false, viss=false});\r\n    //\r\n    var k=1;\r\n    var addK = board.create('image', ['/assets/plus.svg', [-5., 6-0.375], [0.75, 0.75]],{fixed:true});\r\n    var removeK = board.create('image', ['/assets/minuss.svg', [-1.75,6-0.375], [0.75, 0.75]],{fixed:true});\r\n    addK.on('down',function(){if(k<4){k+=1}else{k=4; alert(board, msg1)};point.moveTo([-2.5, 0.0]);board.stopAllAnimation(); Pt0.moveTo([0, ()=>point.Y()]); vis=false, viss=false});\r\n    removeK.on('down',function(){if(k>1){k-=1;}else{k=1; alert(board, msg2)}; point.moveTo([-2.5, 0.0]);board.stopAllAnimation(); Pt0.moveTo([0, ()=>point.Y()]); vis=false, viss=false});\r\n    //\r\n    board.create('text',[-3., 7, ()=>'m = '+m.valueOf()+' kg'],{display:'internal', anchorX:'middle', color:'red', cssStyle:'fontFamily:Oswald',fontSize:function(){return Math.round(16*board.canvasWidth/500.)}, fixed:true});\r\n//\r\n    board.create('text',[-3., 6, ()=>'k = '+k.valueOf()+' N/m'],{display:'internal', anchorX:'middle', color:'blue', cssStyle:'fontFamily:Oswald',fontSize:function(){return Math.round(16*board.canvasWidth/500.)}, fixed:true});\r\n    //\r\n    var isInDragMode = false;\r\n    //\r\n    var springHangup = board.create('point', [0, 0], {color: 'black', name: '', fixed: true, visible:false});\r\n    //\r\n    var i=0;\r\n    var numberOfSpringRings = 50;\r\n    var springRings = [];\r\n    //\r\n    for(i=0; i<numberOfSpringRings; i++) {\r\n        springRings[i] = board.create('point', [-2.5+0.7*(i%2-0.5), function(i){return function(){return 5-((5-point.Y())/numberOfSpringRings)*i};}(i)], {withLabel:false, visible:false, color: 'black', size: 1});\r\n          if(i>0)\r\n            board.create('segment', [springRings[i-1], springRings[i]], {color:'blue', strokeWidth:()=>2*board.canvasWidth/800});\r\n          };\r\n    //\r\n    //\r\n    var vbase=board.create('polygon',[[-6,5],[-0.,5],[-0.,8],[-6, 8]], {fillColor:'lightgrey', fillOpacity:0.6, withLines:false, vertices:{visible:false}});\r\n    //  board.create('segment', [springHangup, springRings[0]], {color: 'black', strokeWidth: 1});\r\n    board.create('point', [-4.5, 0.1], {name: '', color:'grey', size:function(){return 4*board.canvasHeight/800}, face:'triangledown'});\r\n//\r\n    board.create('point', [-4.5, 4.9], {name: '', color:'grey', size:function(){return 4*board.canvasHeight/800}, face:'triangleup', fixed:true});\r\n    //\r\n    board.create('segment', [[-4.5, 0],[-4.5, 5] ], {fixed:true, strokeColor:'black', strokeWidth:1});\r\n    //\r\n    function startAnimation(startY) {\r\n    point.moveAlong(function(){\r\n    let dt = 1000;\r\n    let duration = 10*dt*2*Math.PI*m.valueOf()/k.valueOf();\r\n    return function(t) {\r\n        if (t >= duration){\r\n            //a=0;\r\n            return [0, 0];\r\n          }\r\n        else {\r\n        a= startY;\r\n        return [-2.5, startY*Math.cos((k.valueOf()/m.valueOf())*t/dt)]\r\n      }\r\n    }}()\r\n  );}\r\n  var a =0; var vis=false;\r\n  var Pt0 = board.create('point', [0, 0], {name: '', color:'black',visible:()=>vis==true||viss==true, size:function(){return 5*board.canvasHeight/800}, face:'triangleleft'});\r\n  //\r\n  function startPlotting(startY) {\r\n  Pt0.moveAlong(function(){\r\n  let dt = 1000;\r\n  let duration = 10*dt*2*Math.PI*m.valueOf()/k.valueOf();\r\n  let half = 9*dt*Math.sqrt(m.valueOf()/k.valueOf());\r\n  let secondhalf= 18*dt*Math.sqrt(m.valueOf()/k.valueOf());\r\n  return function(t) {\r\n      if (t >= duration){\r\n          viss=true;\r\n        //  a=0;\r\n        //  return [0, 0];\r\n        }\r\n      else if (t>=half){\r\n        viss=true;\r\n        vis = false\r\n        return [t/dt/(Math.sqrt(m.valueOf()/k.valueOf()))-9, startY*Math.cos((k.valueOf()/m.valueOf())*t/dt)]\r\n      }\r\n      else {\r\n      a= startY;\r\n      vis=true;\r\n      viss=false;\r\n      return [t/dt/(Math.sqrt(m.valueOf()/k.valueOf())), startY*Math.cos((k.valueOf()/m.valueOf())*t/dt)]\r\n    }\r\n  }}()\r\n);}\r\n//\r\n  let Pt1 = board.create('point', [0+0.1, ()=>-1.25*Math.abs(a)], {name: '', color:'black',visible:()=>vis==true||viss==true, size:function(){return 4*board.canvasHeight/800}, face:'triangleleft'});\r\n//\r\n  board.create('text',[()=>Math.PI*2*Math.sqrt(m.valueOf()/k.valueOf())/2, ()=>-1.4*Math.abs(a), ()=>'T = '+Math.min(Pt0.X(), Math.PI*2*Math.sqrt(m.valueOf()/k.valueOf())).toFixed(2)+' sec'],{visible:()=>vis==true||viss==true, display:'internal',\r\n  anchorY:'top', anchorX:'middle', cssStyle:'fontFamily:Oswald',fontSize:function(){return Math.round(12*board.canvasWidth/500.)}, fixed:true});\r\n//\r\n  let Pt2 =board.create('point', [()=>Math.min(Pt0.X(), Math.PI*2*Math.sqrt(m.valueOf()/k.valueOf())), ()=>-1.25*Math.abs(a)], {name: '', visible:()=>vis==true||viss==true, color:'black', size:function(){return 4*board.canvasHeight/800}, face:'triangleright', fixed:true});\r\n//\r\n  var viss=false;\r\n  var plot = board.create('functiongraph', [function(x){return a*Math.cos(Math.sqrt(k.valueOf()/m.valueOf())*x)}, 0, ()=>Pt0.X()],{visible:()=>vis==true,strokeColor:'grey', strokeWidth:()=>3*board.canvasWidth/800});\r\n  board.create('functiongraph', [function(x){return a*Math.cos(Math.sqrt(k.valueOf()/m.valueOf())*(x+9))}, 0, ()=>Pt0.X()],{visible:()=>viss==true,strokeColor:'grey', strokeWidth:()=>3*board.canvasWidth/800});\r\n//\r\n  var Pt3=drawPoint(board, -3.5, 0).setAttribute({visible:false});\r\n  var Pt4=drawPoint(board, -5.5, 0).setAttribute({visible:false});\r\n//\r\n  drawSegment(board, Pt3, Pt4).setAttribute({strokeColor:'grey'});\r\n//\r\n  drawSegment(board, Pt1, Pt2).setAttribute({visible:()=>vis==true||viss==true});\r\n//\r\n//  add.on('down', function(){return board.stopAllAnimation();point.moveTo([-2.5,0])});\r\n//  k.on('down', function(){return board.stopAllAnimation(); point.moveTo([-2.5, 0])});\r\n    function hook() {\r\n      if(!isInDragMode) {\r\n        if(board.mode === board.BOARD_MODE_DRAG) {\r\n        isInDragMode = true;\r\n        board.stopAllAnimation(); }\r\n      }\r\n    if(isInDragMode) {\r\n    if(board.mode !== board.BOARD_MODE_DRAG) {\r\n        isInDragMode = false;\r\n        startAnimation(point.Y());\r\n        startPlotting(point.Y());\r\n    }\r\n    }\r\n    }\r\n    board.addHook(hook);\r\n},\r\n}\r\nexport default Boxes;\r\n","<template>\r\n  <div>\r\n    <div\r\n      class=\" font-weight-light\"\r\n      :class=\"{'pa-5 headline': $vuetify.breakpoint.lgAndUp,'pa-2 subtitle-1': $vuetify.breakpoint.mdOnly, 'pa-1 body-2': $vuetify.breakpoint.smAndDown}\"\n    >\r\n      <div class=\"font-weight-medium\"\r\n           :class=\"{'display-1': $vuetify.breakpoint.lgAndUp,'headline': $vuetify.breakpoint.mdOnly, 'subheading': $vuetify.breakpoint.smAndDown}\"\r\n      >\r\n        <span style=\"font-family:Oswald\"> Spring Mass System</span>\r\n      </div>\r\n      <div ref=\"ia\" style=\"margin-top: 20px\" />\r\n      A spring-mass system is a mechanical system composed of a mass (or several masses) connected to a spring.The spring is used to provide a restoring force that acts on the mass when it is displaced from its equilibrium position.Spring-mass systems are commonly used in many engineering applications, such as suspension systems in vehicles, shock absorbers, and vibration isolators.\r\n      <div ref=\"ib\" style=\"margin-top: 20px\" />\r\n      <div class=\"font-weight-medium\"\r\n           :class=\"{'display-1': $vuetify.breakpoint.lgAndUp,'headline': $vuetify.breakpoint.mdOnly, 'subheading': $vuetify.breakpoint.smAndDown}\"\r\n      >\r\n        <span style=\"font-family:Oswald\"> Oscillations of Spring Mass System</span>\r\n      </div>\r\n      <div ref=\"ib\" style=\"margin-top: 20px\" />\n      From the definition of Simple Harmonic Motion, the force acting on the body executing it is:\r\n      $$ F=-kx $$\r\n      where \\(k\\) is the spring constant of the spring.\r\n      Using Newton's second law, force can be expressed in terms of mass \\(m\\) and acceleration \\(a\\).\r\n      $$F = m a = m \\frac{d^2x}{dt^2}$$\r\n      <br>\r\n      Substituting this in original equation, we obtain &mdash;\r\n      $$\\frac{d^2 x}{dt^2}=-\\frac{k}{m}x $$\r\n      This is the governing different equation for oscillations of a spring-mass system.\r\n      The general solution for the above equation is of the form:\r\n      $$x= A \\sin(\\omega t + \\phi)$$\r\n      Here \\(A\\) is the amplitude of the oscillations, \\(\\phi\\) is called the phase constant, and \\(\\omega\\) is called the angular frequency of the oscillations.\r\n      <br> Given the position, we can easily obtain the other parameters like velocity and acceleration. Taking the first derivative gives &mdash;\r\n      $$\\frac{dx}{dt}=A\\omega \\cos(\\omega t+\\phi)$$\r\n      Taking the second derivative gives &mdash;\r\n      $$\\frac{d^2x}{dt^2}=-A\\omega^2 \\sin(\\omega t+\\phi)$$\n      Substituting this in the governing differential equation, we obtain &mdash;\n      $$ - A\\omega^2 \\sin(\\omega t+\\phi) = - \\frac{k}{m} A \\sin(\\omega t+\\phi)$$\n      Upon simplifying we obtain &mdash;\n      $$\\omega^2 = \\frac{k}{m}$$\n      Or, equivalently\n      $$ \\omega = \\sqrt{\\frac{k}{m}}$$\n      <div ref=\"ib\" style=\"margin-top: 20px\" />\r\n      <div class=\"font-weight-medium\"\r\n           :class=\"{'display-1': $vuetify.breakpoint.lgAndUp,'headline': $vuetify.breakpoint.mdOnly, 'subheading': $vuetify.breakpoint.smAndDown}\"\r\n      >\r\n        <span style=\"font-family:Oswald\"> Frequency & Time Period of Oscillations</span>\r\n      </div>\r\n      <div ref=\"ic\" style=\"margin-top: 20px\" />\n      The time period of simple harmonic motion is related to angular frequency as:\r\n      $$T=\\frac{2\\pi}{\\omega}$$\r\n      Substituting for \\(\\omega\\) we obtain &mdash;\r\n      $$T = 2\\pi \\sqrt{\\frac{m}{k}}$$\r\n      <div ref=\"id\" style=\"margin-top: 20px\" />\r\n      <div class=\"font-weight-medium\"\r\n           :class=\"{'display-1': $vuetify.breakpoint.lgAndUp,'headline': $vuetify.breakpoint.mdOnly, 'subheading': $vuetify.breakpoint.smAndDown}\"\r\n      >\r\n        <span style=\"font-family:Oswald\"> Learn Interactively | Spring-Mass System</span>\r\n      </div>\r\n      <div ref=\"ie\" style=\"margin-top: 20px\" />\r\n      You are shown a spring-mass system. Select mass of the block and spring constant. Drag the mass down and then let go to see the oscillations of the block.\r\n    </div>\r\n    <v-responsive>\r\n      <v-layout justify-center>\r\n        <div id=\"jxgbox1\" class=\"edliy-box-about\" />\r\n      </v-layout>\r\n      <v-layout justify-center>\r\n        <h5 class=\"edliy-text-about\">\n          Select mass of the block and spring constant. Drag the mass down and then let go to see the oscillations of the block.\n        </h5>\r\n      </v-layout>\r\n    </v-responsive>\r\n  </div>\r\n</template>\r\n<script>\r\nimport Boxes from './Boxes.js'\r\nexport default {\r\n  name: 'Resistors',\r\n  created: function () {\r\n    // Store mutations\r\n    let title = 'Spring-Mass System';\r\n    this.$store.commit('navigation/changeTitle', title);\r\n    this.$store.commit('navigation/changeMenu', title);\r\n    let newTopics = [\r\n      {title: 'Spring-mass system', img:'/assets/number-1.svg', action: () => this.goto('ia')},\r\n      {title: 'Oscillations', img:'/assets/number-2.svg', action: () => this.goto('ca')},\r\n      {title: 'Interactive Session',img:'/assets/touch.svg', action: () => this.goto('graphical')},\r\n    ];\r\n    this.$store.commit('navigation/replaceTopics', newTopics);\r\n    let newshowhome = false;\r\n    this.$store.commit('navigation/toggleshowhome', newshowhome);\r\n    let newPhys =true;\r\n    this.$store.commit('navigation/replacePhys', newPhys);\r\n    let newLeftArrow =true;\r\n    this.$store.commit('navigation/replaceLeftArrow', newLeftArrow);\r\n    let newModule=true;\r\n    this.$store.commit('navigation/replaceModule', newModule);\r\n  },\r\n  mounted () {\r\n    MathJax.Hub.Queue([\"Typeset\", MathJax.Hub]);\r\n    Boxes.box1();\r\n  },\r\n  metaInfo() {\r\n  return{ title: 'Spring Mass System',\r\n          titleTemplate: '%s | Learn interactively',\r\n          meta: [ {name: 'viewport', content: 'width=device-width, initial-scale=1'},\r\n                  {name: 'description', content: 'Balancing a chemical equation.'}\r\n                ]\r\n        }\r\n   }\r\n}\r\n</script>\r\n","import mod from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./Spring.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./Spring.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./Spring.vue?vue&type=template&id=6b8575f0&\"\nimport script from \"./Spring.vue?vue&type=script&lang=js&\"\nexport * from \"./Spring.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n  script,\n  render,\n  staticRenderFns,\n  false,\n  null,\n  null,\n  null\n  \n)\n\nexport default component.exports"],"sourceRoot":""}