<?xml version="1.0" encoding="UTF-8" standalone="no"?><Modellus><Main AutoPlay="1" DecimalPlaces="2" Degrees="0" Independent="t" Max="5.0" Min="0.0" Password="" Protected="0" ShowCases="0" Step="0.1"/><Editor Height="300" LocationX="0" LocationY="0" Minimized="0" Width="300"><Line Text="sumFx=-k x"/><Line Text="ax=sumFx/m"/><Line Text="vx=last(vx)+last(ax) %t"/><Line Text="x=last(x)+vx %t"/><Line Text="m=0.1"/><Line Text="k=2.4"/><Line Text="x!0=0.1"/></Editor><Animator ShowGrid="0"><Grid Spacing="1"><Color Alpha="255" Blue="192" Green="192" Red="192"/></Grid></Animator><Notes Height="150" LocationX="0" LocationY="320" Minimized="1" Text="{\rtf1\ansi&#10;{\fonttbl\f0\fnil Monospaced;\f1\fnil Tahoma;}&#10;{\colortbl\red0\green0\blue0;\red15\green20\blue25;}&#10;&#10;\li0\ri0\fi0\f1\fs24\i0\b0\cf1\par&#10;}&#10;" Width="300"/><Chart AutoScale="0" AxisValues="1" EqualScales="0" Height="300" LocationX="507" LocationY="0" MaximumX="6.4709172259507834" MaximumY="0.4122619102007701" Minimized="0" MinimumX="-1.8624161073825503" MinimumY="-0.4120332773137708" Points="0" ProjectionLines="1" TangentLines="0" Thickness="2" Values="1" Width="300"><Horizontal IsFixed="0" IsNumber="0" Name="t" Situation="0" Value="5.0"/><Terms><Vertical1 IsFixed="0" IsNumber="0" Name="x" Situation="0" Value="0.10215348957240111"/><Color1 Alpha="255" Blue="232" Green="194" Red="83"/><Vertical2 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color2 Alpha="255" Blue="64" Green="64" Red="64"/><Vertical3 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color3 Alpha="255" Blue="64" Green="64" Red="64"/><Vertical4 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color4 Alpha="255" Blue="64" Green="64" Red="64"/><Vertical5 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color5 Alpha="255" Blue="64" Green="64" Red="64"/></Terms></Chart><Table Height="300" LocationX="809" LocationY="0" Minimized="0" ShowBars="1" Steps="1" Width="200"><Terms><Variable1 IsFixed="0" IsNumber="0" Name="t" Situation="0" Value="5.0"/><Color1 Alpha="255" Blue="255" Green="255" Red="0"/><Variable2 IsFixed="0" IsNumber="0" Name="sumFx" Situation="0" Value="-0.24516837497376265"/><Color2 Alpha="255" Blue="175" Green="175" Red="255"/><Variable3 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color3 Alpha="255" Blue="64" Green="64" Red="64"/><Variable4 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color4 Alpha="255" Blue="64" Green="64" Red="64"/><Variable5 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color5 Alpha="255" Blue="64" Green="64" Red="64"/><Variable6 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color6 Alpha="255" Blue="64" Green="64" Red="64"/><Variable7 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color7 Alpha="255" Blue="64" Green="64" Red="64"/><Variable8 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color8 Alpha="255" Blue="64" Green="64" Red="64"/><Variable9 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color9 Alpha="255" Blue="64" Green="64" Red="64"/><Variable10 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color10 Alpha="255" Blue="64" Green="64" Red="64"/></Terms></Table><Data><Parameters/><InitialConditions><Term EqualAllCases="0" Name="vx"><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/><Situation Value="0.0"/></Term></InitialConditions></Data></Modellus>