<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE StepCoreXML>
<world xmlns="http://edu.kde.org/step/StepCoreXML" version="1.0" id="1">
    <name>món1</name>
    <color>#ffffffff</color>
    <time>14.3599999999999</time>
    <timeScale>1</timeScale>
    <errorsCalculation>false</errorsCalculation>

    <item class="Particle" id="2">
        <name>partícula1</name>
        <color>#ff000000</color>
        <position>(-3.79653,0.741021)</position>
        <velocity>(-0.975863,0)</velocity>
        <mass>1</mass>
    </item>

    <item class="Particle" id="3">
        <name>partícula2</name>
        <color>#ff000000</color>
        <position>(-2.60507,0.741021)</position>
        <velocity>(0.975863,0)</velocity>
        <mass>1</mass>
    </item>

    <item class="Spring" id="4">
        <name>molla1</name>
        <color>#ff00ff00</color>
        <restLength>1.5</restLength>
        <stiffness>24.8120300965454</stiffness>
        <damping>0</damping>
        <body1>2</body1>
        <body2>3</body2>
        <localPosition1>(0,0)</localPosition1>
        <localPosition2>(0,0)</localPosition2>
    </item>

    <item class="Controller" id="5">
        <name>controlador1</name>
        <color>#ff000000</color>
        <position>(-3.23406,-0.529827)</position>
        <size>(200,60)</size>
        <object>4</object>
        <property>stiffness</property>
        <index>-1</index>
        <limits>(0.1,50)</limits>
        <increaseShortcut>W</increaseShortcut>
        <decreaseShortcut>Q</decreaseShortcut>
        <increment>0.1</increment>
    </item>

    <item class="Graph" id="6">
        <name>graf1</name>
        <color>#ff000000</color>
        <position>(-3.35406,-3.63905)</position>
        <size>(300,224)</size>
        <objectX>1</objectX>
        <propertyX>time</propertyX>
        <indexX>-1</indexX>
        <objectY>2</objectY>
        <propertyY>position</propertyY>
        <indexY>0</indexY>
        <autoLimitsX>true</autoLimitsX>
        <autoLimitsY>true</autoLimitsY>
        <limitsX>(0,1)</limitsX>
        <limitsY>(0,1)</limitsY>
        <showPoints>false</showPoints>
        <showLines>true</showLines>
        <points>(12.96,-4.14977),(13,-4.12585),(13.04,-4.0881),(13.08,-4.0395),(13.12,-3.98389),(13.16,-3.92566),(13.2,-3.86942),(13.24,-3.81961),(13.28,-3.78016),(13.32,-3.75419),(13.36,-3.74376),(13.4,-3.74971),(13.44,-3.77157),(13.48,-3.80759),(13.52,-3.85494),(13.56,-3.90986),(13.6,-3.96803),(13.64,-4.02483),(13.68,-4.07579),(13.72,-4.11686),(13.76,-4.14482),(13.8,-4.15743),(13.84,-4.15371),(13.88,-4.1339),(13.92,-4.09962),(13.96,-4.05357),(14,-3.9994),(14.04,-3.9414),(14.08,-3.88414),(14.12,-3.83215),(14.16,-3.78953),(14.2,-3.75965),(14.24,-3.74487),(14.28,-3.74637),(14.32,-3.76406),(14.36,-3.79653)</points>
    </item>

    <item class="Note" id="7">
        <name>nota1</name>
        <color>#ff000000</color>
        <position>(-3.16992,2.09956)</position>
        <size>(250,60)</size>
        <text>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot;&gt;&lt;/meta&gt;&lt;style type=&quot;text/css&quot;&gt;
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;&quot;&gt;&lt;p align=&quot;center&quot; style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-size:14pt; font-weight:600;&quot;&gt;Guia d'aprenentatge 2&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;center&quot; style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-size:12pt;&quot;&gt;Controladors i grafs&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</text>

    </item>

    <item class="Note" id="8">
        <name>nota2</name>
        <color>#ff000000</color>
        <position>(5.10544,1.17068)</position>
        <size>(384,146)</size>
        <text>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot;&gt;&lt;/meta&gt;&lt;style type=&quot;text/css&quot;&gt;
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;&quot;&gt;&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;Prova&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;- Canvieu la rigidesa de la molla movent el control lliscant davall dels cossos. També es pot canviar prement les tecles «Q» i «W»!&lt;/p&gt;&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;- Proveu de canviar-la mentre la simulació està activa i vegeu com canviarà el graf.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</text>

    </item>

    <item class="Note" id="9">
        <name>nota3</name>
        <color>#ff000000</color>
        <position>(5.13902,-1.76735)</position>
        <size>(386,172)</size>
        <text>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot;&gt;&lt;/meta&gt;&lt;style type=&quot;text/css&quot;&gt;
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;&quot;&gt;&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;Controlador&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;- Creeu un controlador nou a l'escena.&lt;/p&gt;&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;- Cliqueu-hi amb el botó dret del ratolí i trieu «Configura el controlador» del menú contextual.&lt;/p&gt;&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;- Trieu la massa de la partícula1 com a font de les dades, ajusteu l'interval i assigneu les dreceres del teclat.&lt;/p&gt;&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;- Ara proveu de moure el control lliscant i prémer les dreceres seleccionades mentre la simulació està activa.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</text>

    </item>

    <item class="Note" id="10">
        <name>nota4</name>
        <color>#ff000000</color>
        <position>(5.04514,-4.72185)</position>
        <size>(374,136)</size>
        <text>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot;&gt;&lt;/meta&gt;&lt;style type=&quot;text/css&quot;&gt;
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;&quot;&gt;&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;Graf&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;- Creeu un graf de la velocitat de la partícula1.&lt;/p&gt;&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;- Situeu-lo davall el graf de posició i feu que els intervals de l'eix X siguen els mateixos per a ambdós grafs. Vegeu com els grafs es relacionen entre ells.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</text>

    </item>

    <item class="Note" id="11">
        <name>nota5</name>
        <color>#ff000000</color>
        <position>(7.67972,-4.83128)</position>
        <size>(50,48)</size>
        <text>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot;&gt;&lt;/meta&gt;&lt;style type=&quot;text/css&quot;&gt;
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;&quot;&gt;&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</text>

    </item>

    <solver class="AdaptiveEulerSolver" id="12">
        <name>solucionador1</name>
        <stepSize>0.0134599215025434</stepSize>
        <toleranceAbs>0.001</toleranceAbs>
        <toleranceRel>0.001</toleranceRel>
    </solver>

    <collisionSolver class="GJKCollisionSolver" id="13">
        <name>solucionadorCol·lisions1</name>
        <toleranceAbs>0.001</toleranceAbs>
    </collisionSolver>

    <constraintSolver class="CGConstraintSolver" id="14">
        <name>solucionadorRestriccions1</name>
    </constraintSolver>

</world>
