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0095 <text><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
0096 <html><head><meta name="qrichtext" content="1" /><style type="text/css">
0097 p, li { white-space: pre-wrap; }
0098 </style></head><body style=" font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;">
0099 <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 4</span></p>
0100 <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;">Motors and forces</span></p></body></html></text>
0101
0102 </item>
0103
0104 <item class="Note" id="10">
0105 <name>note2</name>
0106 <color>#ff000000</color>
0107 <position>(-3.6,1.07)</position>
0108 <size>(300,170)</size>
0109 <text><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
0110 <html><head><meta name="qrichtext" content="1" /><style type="text/css">
0111 p, li { white-space: pre-wrap; }
0112 </style></head><body style=" font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;">
0113 <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;">Linear motor</span></p>
0114 <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">- A linear motor applies a constant force to a given point on a body.</p>
0115 <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">- You can change the force by dragging its handler
0116 while the motor is selected.</p>
0117 <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">- You can change the point of application by dragging the force</p></body></html></text>
0118
0119 </item>
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0130 <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;">Circular motor</span></p>
0131 <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">- A circular motor applies a constant angular momentum to a body.</p>
0132 <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">- Try to attach a circular motor to the box and start simulation.</p></body></html></text>
0133
0134 </item>
0135
0136 <item class="Note" id="12">
0137 <name>note3</name>
0138 <color>#ff000000</color>
0139 <position>(-3.6,-1.99)</position>
0140 <size>(300,198)</size>
0141 <text><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
0142 <html><head><meta name="qrichtext" content="1" /><style type="text/css">
0143 p, li { white-space: pre-wrap; }
0144 </style></head><body style=" font-family:'Sans Serif'; font-size:10pt; font-weight:400; font-style:normal;">
0145 <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;">Global forces</span></p>
0146 <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;">- Global forces are forces that act on all bodies of a specific kind, for example weight force.</span></p>
0147 <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">- By default all global forces in Step are turned off. To turn them on, just add an object for appropriate force to the scene.</p>
0148 <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">- Try to add WeightForce to the scene and start the simulation.</p></body></html></text>
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0173 <name>solver1</name>
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