Your IP : 216.73.216.48
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE StepCoreXML>
<world xmlns="http://edu.kde.org/step/StepCoreXML" version="1.0" id="1">
<name>world1</name>
<color>#ffffffff</color>
<time>2.88</time>
<timeScale>1</timeScale>
<errorsCalculation>false</errorsCalculation>
<item class="Particle" id="2">
<name>particle1</name>
<color>#ff000000</color>
<position>(-0.86,-0.4)</position>
<velocity>(0,0)</velocity>
<mass>1</mass>
</item>
<item class="Particle" id="3">
<name>particle2</name>
<color>#ff000000</color>
<position>(-0.85,-1.45)</position>
<velocity>(0,0)</velocity>
<mass>1</mass>
</item>
<item class="Stick" id="4">
<name>stick1</name>
<color>#ffff0000</color>
<restLength>1.28082004981184</restLength>
<body1>10</body1>
<body2>2</body2>
<localPosition1>(0,-0.15)</localPosition1>
<localPosition2>(0,0)</localPosition2>
</item>
<item class="Stick" id="5">
<name>stick2</name>
<color>#ffff0000</color>
<restLength>1.05004761796787</restLength>
<body1>3</body1>
<body2>2</body2>
<localPosition1>(0,0)</localPosition1>
<localPosition2>(0,0)</localPosition2>
</item>
<item class="WeightForce" id="6">
<name>weightForce1</name>
<color>#ff000000</color>
<weightConst>9.80665</weightConst>
<weightConstVariance>1e-10</weightConstVariance>
</item>
<item class="Note" id="7">
<name>note2</name>
<color>#ff000000</color>
<position>(-1.1386,1.48139)</position>
<size>(190,92)</size>
<text><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
<html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li { white-space: pre-wrap; }
</style></head><body style=" font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;">
<p align="center" style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:14pt; font-weight:600;">Tutorial 5</span></p>
<p align="center" style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:12pt;">Joints</span></p>
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"></p></body></html></text>
</item>
<item class="Note" id="8">
<name>note3</name>
<color>#ff000000</color>
<position>(-2.04059,-0.688861)</position>
<size>(316,196)</size>
<text><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
<html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li { white-space: pre-wrap; }
</style></head><body style=" font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;">
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-weight:600;">Quest</span></p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">- Create graphs to display coordinates of particles in double pendulum.</p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">- Create tripple pendulum by attaching one more particle to the particle2 using the stick.</p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">- Remove anchor1 that fixes position of the box and attach a pin to the corner of the box. Try starting the simulation.</p></body></html></text>
</item>
<item class="Anchor" id="9">
<name>anchor1</name>
<color>#ffff0000</color>
<body>10</body>
<position>(0.01,0.69)</position>
<angle>0</angle>
</item>
<item class="Box" id="10">
<name>box1</name>
<color>#ff000000</color>
<position>(0.01,0.69)</position>
<angle>0</angle>
<velocity>(0,0)</velocity>
<angularVelocity>0</angularVelocity>
<mass>1</mass>
<inertia>0.109766666666667</inertia>
<size>(1.06,0.44)</size>
</item>
<item class="Note" id="11">
<name>note6</name>
<color>#ff000000</color>
<position>(-2.05359,0.617376)</position>
<size>(318,182)</size>
<text><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
<html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li { white-space: pre-wrap; }
</style></head><body style=" font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;">
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-weight:600;">Joints</span></p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-weight:600;"><span style=" font-weight:400;">- Joints are objects that attach bodies to each other or to the background.</span></p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">- An anchor is a joint that fixes the position of the body.</p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">- A pin is a joint that fixes one point of the body.</p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">- A stick is a joint that fixes the distance between two points on two bodies.</p></body></html></text>
</item>
<solver class="AdaptiveEulerSolver" id="12">
<name>solver1</name>
<stepSize>1</stepSize>
<toleranceAbs>0.001</toleranceAbs>
<toleranceRel>0.001</toleranceRel>
</solver>
<collisionSolver class="GJKCollisionSolver" id="13">
<name>collisionSolver1</name>
<toleranceAbs>0.001</toleranceAbs>
</collisionSolver>
<constraintSolver class="CGConstraintSolver" id="14">
<name>constraintSolver1</name>
</constraintSolver>
</world>