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Dear Nawarat,<br>
<br>
My answers are below.<br>
<br>
<blockquote
cite="mid3c5cf4dc0605180536ua7e81ffu662fc87a1e6e828b@mail.gmail.com"
type="cite"><span class="gmail_quote"><a
href="mailto:robocup-small@cc.gatech.edu"></a><br>
<br>
</span>
<div>
<div>Hi, TC</div>
<div> </div>
<div>In LAW12</div>
<p>An indirect free kick is also awarded to the opposing team if a
robot:</p>
<ul>
<li>contacts the goalkeeper where the point of contact is in the
defence area </li>
<li>dribbles the ball over a distance greater than 500 mm </li>
<li><strong>touched the ball such that the top of the ball travels
more than 150 mm from the ground, and the ball subsequently enters
their opponent's goal, without having either touched a teammate (while
below 150 mm) or remained in contact with the ground (stopped
bouncing). </strong></li>
</ul>
<div>1. If a goal is done by "without having either touched a
teammate (while below 150 mm)"<strong> but remained in contact with the
ground (stopped bouncing) </strong>and then goal (like picture below).
</div>
<div>Is this goal valid?</div>
</div>
</blockquote>
<div>
<div>Yes it is...but the ball is more likely to bounce a few more times
before rolling like your diagram shows. This will depend on the carpet
type and what material is underneath the carpet.<br>
</div>
</div>
<blockquote
cite="mid3c5cf4dc0605180536ua7e81ffu662fc87a1e6e828b@mail.gmail.com"
type="cite">
<div>
<div>In my own opinion, the goal should valid if it <strong>remained
in contact with the ground more than 50 cm or more.</strong></div>
</div>
</blockquote>
<div>
<div>As soon as it remains in contact with the ground the rule is reset
and a goal can be scored.<br>
</div>
</div>
<blockquote
cite="mid3c5cf4dc0605180536ua7e81ffu662fc87a1e6e828b@mail.gmail.com"
type="cite">
<div>
<div>2. If a goal is done by <strong>"having </strong>either touched
a teammate (while below 150 mm)<strong>" but that teammate use chip
kick device to make the goal</strong>.</div>
<div>Is this goal valid? </div>
</div>
</blockquote>
<div>
<div>Anytime the ball goes over 150mm (even if it wasn't kicked) this
rule comes into effect. It is irrelevant that the teammate uses a chip
kick, but if the ball again goes over 150mm then it must again touch
another teammate once below 150mm or stop bouncing completely.<br>
<br>
Regards,<br>
David Ball<br>
<br>
<br>
</div>
</div>
<blockquote
cite="mid3c5cf4dc0605180536ua7e81ffu662fc87a1e6e828b@mail.gmail.com"
type="cite">
<div>
<div>Regards,</div>
<div>Nawarat,</div>
<div>Plasma-Z Thailand</div>
</div>
<br clear="all">
<br>
<hr size="4" width="90%"><br>
<center><img src="cid:part1.09010300.05070000@itee.uq.edu.au"></center>
<pre wrap="">
<hr size="4" width="90%">
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</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Regards,
David Ball
The School of Information Technology and Electrical Engineering.
The University of Queensland.
Australia
Email: <a class="moz-txt-link-abbreviated" href="mailto:dball@itee.uq.edu.au">dball@itee.uq.edu.au</a>
*Job Titles*
PhD Student - Thesis Topic: Adaptive Agents: Opponent Modelling and Exploiting
RoboCupJunior Tutor and Competition Technical Organiser
Technical Committee Chair for Small Size League RoboCup 2006
Top Secret SAP Contract: All I can say is that it involves robots!!!!
Bai Rui Taekwon-Do Instructor
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