<?xml version="1.0" encoding="UTF-8" standalone="no"?><Modellus><Main AutoPlay="0" DecimalPlaces="2" Degrees="1" Independent="t" Max="50.0" Min="0.0" Password="" Protected="0" ShowCases="1" Step="0.1"/><Editor Height="560" LocationX="0" LocationY="0" Minimized="0" Width="300"><Line Text="ax=4"/><Line Text="ay=0"/><Line Text="bx=10 cos(55)"/><Line Text="by=10 sin(55)"/><Line Text="cx=bx-ax"/><Line Text="cy=by-ay"/><Line Text="d=#(cx^2+cy^2)"/><Line Text="allpha=90-arctan(cy/cx)"/><Line Text="vd=d/60"/><Line Text=""/><Line Text=""/><Line Text="ex=20 cos(18)"/><Line Text="ey=20 sin(18)"/><Line Text="fx=ex-bx"/><Line Text="fy=ey-by"/><Line Text="g=#(fx^2+fy^2)"/><Line Text="beta=90-arctan(fy/fx)"/><Line Text="vf=g/(1/3)"/></Editor><Animator ShowGrid="0"><Grid Spacing="1"><Color Alpha="255" Blue="192" Green="192" Red="192"/></Grid><variable AttachedTo="" Auto-Scale="0" BoundsHeight="37" BoundsWidth="126" BoundsX="-63" BoundsY="-18" Case="0" IsNameVisible="0" LeaveAMarkEvery="10" 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BoundsWidth="16" BoundsX="-8" BoundsY="-8" Case="0" CoordinateType="Cartesian" IsNameVisible="1" LeaveAMarkEvery="10" LocationX="815.0" LocationY="394.0" Name="g" PositionXValue="265.7073192478522" PositionYValue="-40.22361110781938" ShowAxes="0" ShowName="0" ShowProjectionLines="0" ShowStroboscopy="0" ShowTrajectory="0" ShowValue="0" VectorThickness="1.0" XScale="20.0" YScale="20.0"><Foreground Alpha="255" Blue="43" Green="50" Red="207"/><PositionX IsFixed="0" IsNumber="0" Name="fx" Situation="0" Value="13.285365962392609"/><PositionY IsFixed="0" IsNumber="0" Name="fy" Situation="0" Value="-2.011180555390969"/><Magnitude IsFixed="0" IsNumber="1" Name="" Situation="0" Value="13.436733084387843"/><Angle IsFixed="0" IsNumber="1" Name="" Situation="0" Value="98.60825466900543"/></vector><variable AttachedTo="" Auto-Scale="0" BoundsHeight="38" BoundsWidth="142" BoundsX="-71" BoundsY="-19" Case="0" IsNameVisible="0" LeaveAMarkEvery="10" LocationX="443.0" LocationY="577.0" Name="Variable 4" PositionXValue="94.0" PositionYValue="2.0" ShowAxes="0" ShowName="1" ShowProjectionLines="0" ShowStroboscopy="0" ShowTrajectory="0" ShowValue="1" XScale="1.0" YScale="1.0"><Foreground Alpha="255" Blue="64" Green="64" Red="64"/><PositionX IsFixed="0" IsNumber="1" Name="" Situation="0" Value="94.0"/><PositionY IsFixed="0" IsNumber="1" Name="" Situation="0" Value="2.0"/><Value IsFixed="0" IsNumber="0" Name="g" Situation="0" Value="13.436733084387843"/></variable><variable AttachedTo="" Auto-Scale="0" BoundsHeight="39" BoundsWidth="158" BoundsX="-79" BoundsY="-19" Case="0" IsNameVisible="0" LeaveAMarkEvery="10" LocationX="441.0" LocationY="507.0" Name="Variable 5" PositionXValue="104.0" PositionYValue="3.0" ShowAxes="0" ShowName="1" ShowProjectionLines="0" ShowStroboscopy="0" ShowTrajectory="0" ShowValue="1" XScale="1.0" YScale="1.0"><Foreground Alpha="255" Blue="64" Green="64" Red="64"/><PositionX IsFixed="0" IsNumber="1" Name="" Situation="0" Value="104.0"/><PositionY IsFixed="0" IsNumber="1" Name="" Situation="0" Value="3.0"/><Value IsFixed="0" IsNumber="0" Name="beta" Situation="0" Value="98.60825466900545"/></variable><variable AttachedTo="" Auto-Scale="0" BoundsHeight="39" BoundsWidth="141" BoundsX="-70" BoundsY="-19" Case="0" IsNameVisible="0" LeaveAMarkEvery="10" LocationX="444.0" LocationY="542.0" Name="Variable 6" PositionXValue="93.0" PositionYValue="-1.0" ShowAxes="0" ShowName="1" ShowProjectionLines="0" ShowStroboscopy="0" ShowTrajectory="0" ShowValue="1" XScale="1.0" YScale="1.0"><Foreground Alpha="255" Blue="64" Green="64" Red="64"/><PositionX IsFixed="0" IsNumber="1" Name="" Situation="0" Value="93.0"/><PositionY IsFixed="0" IsNumber="1" Name="" Situation="0" Value="-1.0"/><Value IsFixed="0" IsNumber="0" Name="vf" Situation="0" Value="40.31019925316353"/></variable></Animator><Notes Height="150" LocationX="2" LocationY="592" Minimized="0" Text="{\rtf1\ansi&#10;{\fonttbl\f0\fnil Monospaced;\f1\fnil Tahoma;}&#10;{\colortbl\red0\green0\blue0;\red21\green25\blue30;}&#10;&#10;\li0\ri0\fi0\f1\fs24\i0\b0\ul0\cf1 1 hora = 60 min\par&#10;\ul0 20 min = 1/3 hora\par&#10;\ul0\par&#10;direccao 35 = anglo 55\par&#10;direccao 72 = anglo 18\ul0\par&#10;}&#10;" Width="300"/><Chart AutoScale="0" AxisValues="1" EqualScales="0" Height="300" LocationX="507" LocationY="0" MaximumX="100.0" MaximumY="100.0" Minimized="1" MinimumX="-100.0" MinimumY="-100.0" Points="0" ProjectionLines="1" TangentLines="0" Thickness="1" Values="1" Width="300"><Horizontal IsFixed="0" IsNumber="0" Name="t" Situation="0" Value="0.0"/><Terms><Vertical1 IsFixed="0" IsNumber="0" Name="ax" Situation="0" Value="4.0"/><Color1 Alpha="255" Blue="232" Green="194" Red="83"/><Vertical2 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color2 Alpha="255" Blue="232" Green="194" Red="83"/><Vertical3 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color3 Alpha="255" Blue="232" Green="194" Red="83"/><Vertical4 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color4 Alpha="255" Blue="232" Green="194" Red="83"/><Vertical5 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color5 Alpha="255" Blue="232" Green="194" Red="83"/></Terms></Chart><Table Height="300" LocationX="809" LocationY="0" Minimized="1" ShowBars="0" Steps="1" Width="200"><Terms><Variable1 IsFixed="0" IsNumber="0" Name="t" Situation="0" Value="0.0"/><Color1 Alpha="255" Blue="232" Green="194" Red="83"/><Variable2 IsFixed="0" IsNumber="0" Name="ax" Situation="0" Value="4.0"/><Color2 Alpha="255" Blue="232" Green="194" Red="83"/><Variable3 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color3 Alpha="255" Blue="232" Green="194" Red="83"/><Variable4 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color4 Alpha="255" Blue="232" Green="194" Red="83"/><Variable5 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color5 Alpha="255" Blue="232" Green="194" Red="83"/><Variable6 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color6 Alpha="255" Blue="232" Green="194" Red="83"/><Variable7 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color7 Alpha="255" Blue="232" Green="194" Red="83"/><Variable8 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color8 Alpha="255" Blue="232" Green="194" Red="83"/><Variable9 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color9 Alpha="255" Blue="232" Green="194" Red="83"/><Variable10 IsFixed="0" IsNumber="1" Name="" Situation="0" Value="NaN"/><Color10 Alpha="255" Blue="232" Green="194" Red="83"/></Terms></Table><Data><Parameters/><InitialConditions/></Data></Modellus>