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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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    <region id="0" left="0" top="9" width="383" height="48" color="#804040" bgColor="#ffffff" fontSize="12">
      <text lang="rus">
        <p bold="true"> Анимация кинематических характеристикAnimation kinematic characteristics</p>
      </text>
    </region>
    <region id="1" left="0" top="63" width="398" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
      <text lang="rus">
        <p>Определить угловую скорость и угловое ускорениекулисы,а также скорость и ускорение  точки В</p>
      </text>
    </region>
    <region id="2" left="0" top="117" width="528" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
      <text lang="rus">
        <p italic="true">Пример и ход решения взяты из книги "В.Д. Бертяев.Теоретическаямеханика на базе Mathcad. Практикум(2005)"</p>
      </text>
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    <region id="3" top="171" color="#000000" bgColor="#ffffff">
      <area collapsed="true" />
      <region id="4" left="0" top="207" width="309" height="54" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <description active="true" position="Right" lang="rus">
            <p>Ползун</p>
          </description>
          <input>
            <e type="operand">restangle</e>
            <e type="operand">1.5</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1.5</e>
            <e type="operand">1.5</e>
            <e type="operand">1.5</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1.5</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operand">2</e>
            <e type="operand">5</e>
            <e type="function" args="12">mat</e>
            <e type="function" args="1">transpose</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
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      <region id="5" left="0" top="288" width="471" height="54" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <description active="true" position="Right" lang="rus">
            <p> стрелка</p>
          </description>
          <input>
            <e type="operand">arrow2</e>
            <e type="operand">0</e>
            <e type="operand">0.736</e>
            <e type="operand">0.68</e>
            <e type="operand">0.8</e>
            <e type="operand">0.68</e>
            <e type="operand">0.736</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0.016</e>
            <e type="operand">0.016</e>
            <e type="operand">0.08</e>
            <e type="operand">0</e>
            <e type="operand">0.08</e>
            <e type="operator" args="1">-</e>
            <e type="operand">0.016</e>
            <e type="operator" args="1">-</e>
            <e type="operand">0.016</e>
            <e type="operator" args="1">-</e>
            <e type="operand">0.016</e>
            <e type="operand">2</e>
            <e type="operand">8</e>
            <e type="function" args="18">mat</e>
            <e type="function" args="1">transpose</e>
            <e type="operator" args="2">:</e>
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      <region id="6" left="0" top="378" width="91" height="27" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <description active="true" position="Right" lang="rus">
            <p>Конец стрелки</p>
          </description>
          <input>
            <e type="operand">P</e>
            <e type="operand">0.8</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
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      <region id="7" left="0" top="432" width="745" height="132" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <description active="true" position="Top" lang="rus">
            <p> Функция uзменение положения тела </p>
          </description>
          <input>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="operand">angle</e>
            <e type="operand">m</e>
            <e type="operand">Body</e>
            <e type="function" args="5">Trans</e>
            <e type="operand" style="string">Координаты точки,в которую переносится начало координат</e>
            <e type="operand">Ro</e>
            <e type="operand">Body</e>
            <e type="function" args="1">rows</e>
            <e type="operand">1</e>
            <e type="function" args="2">matrix</e>
            <e type="operand">x</e>
            <e type="operator" args="2">+</e>
            <e type="operand">Body</e>
            <e type="function" args="1">rows</e>
            <e type="operand">1</e>
            <e type="function" args="2">matrix</e>
            <e type="operand">y</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="2">augment</e>
            <e type="operator" args="2">:</e>
            <e type="operand" style="string">Матрица поворота тела на заданный угол</e>
            <e type="operand">Ω</e>
            <e type="operand">angle</e>
            <e type="function" args="1">cos</e>
            <e type="operand">angle</e>
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            <e type="operand">angle</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="1">-</e>
            <e type="operand">angle</e>
            <e type="function" args="1">cos</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
            <e type="function" args="1">eval</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Ro</e>
            <e type="operand">m</e>
            <e type="operand">Body</e>
            <e type="operator" args="2">*</e>
            <e type="operand">Ω</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">5</e>
            <e type="operand">1</e>
            <e type="function" args="7">line</e>
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          <p>где x,y-координаты точки,в которую переносится начало координат,angle-угол поворота объекта,m-масштабный коэффициент, Body-матрица координат узловых точек</p>
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    </region>
    <region id="10" left="207" top="720" width="144" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <text lang="rus">
        <p>Исходные данные:</p>
      </text>
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        <input>
          <e type="operand">OA</e>
          <e type="operand">1</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
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    <region id="13" left="441" top="765" width="62" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">O1B</e>
          <e type="operand">4</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="14" left="288" top="801" width="54" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">x0</e>
          <e type="operand">2</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="15" left="441" top="801" width="70" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">y0</e>
          <e type="operand">3.8</e>
          <e type="operator" args="2">:</e>
        </input>
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    <region id="16" left="288" top="837" width="62" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">x01</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
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    <region id="17" left="441" top="837" width="78" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">y01</e>
          <e type="operand">3.8</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="18" left="0" top="891" width="66" height="41" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">Δθ</e>
          <e type="operand">π</e>
          <e type="operand">36</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="19" left="90" top="891" width="86" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">tstart</e>
          <e type="operand">1</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="20" left="234" top="891" width="78" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">tend</e>
          <e type="operand">72</e>
          <e type="operator" args="2">:</e>
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      <text lang="rus">
        <p>Решение:</p>
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      <math>
        <description active="true" position="Top" lang="rus">
          <p>угол поворота кривошипа</p>
        </description>
        <input>
          <e type="operand">t</e>
          <e type="function" args="1">β</e>
          <e type="operand">Δθ</e>
          <e type="operand">t</e>
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          <e type="operator" args="2">:</e>
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      <text lang="rus">
        <p>Закон движения точки А</p>
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        <input>
          <e type="operand">t</e>
          <e type="function" args="1">xA</e>
          <e type="operand">x0</e>
          <e type="operand">OA</e>
          <e type="operand">t</e>
          <e type="function" args="1">β</e>
          <e type="function" args="1">cos</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
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      <math>
        <input>
          <e type="operand">t</e>
          <e type="function" args="1">yA</e>
          <e type="operand">y0</e>
          <e type="operand">OA</e>
          <e type="operand">t</e>
          <e type="function" args="1">β</e>
          <e type="function" args="1">sin</e>
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          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
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          <p>φ-угол кулисы с осью x</p>
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          <e type="operand">t</e>
          <e type="function" args="1">φ</e>
          <e type="operand">t</e>
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          <e type="operand">y01</e>
          <e type="operator" args="2">-</e>
          <e type="operand">t</e>
          <e type="function" args="1">xA</e>
          <e type="operand">x01</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">/</e>
          <e type="function" args="1">atan</e>
          <e type="operator" args="2">:</e>
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      </math>
    </region>
    <region id="27" left="0" top="1260" width="192" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <text lang="rus">
        <p>Закон движения точки B</p>
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      <math>
        <input>
          <e type="operand">t</e>
          <e type="function" args="1">xB</e>
          <e type="operand">x01</e>
          <e type="operand">O1B</e>
          <e type="operand">t</e>
          <e type="function" args="1">φ</e>
          <e type="function" args="1">cos</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="1">eval</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="29" left="0" top="1332" width="268" height="30" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">t</e>
          <e type="function" args="1">yB</e>
          <e type="operand">y01</e>
          <e type="operand">O1B</e>
          <e type="operand">t</e>
          <e type="function" args="1">φ</e>
          <e type="function" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="1">eval</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="30" left="0" top="1368" width="138" height="44" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <description active="true" position="Right" lang="rus">
          <p>Угловая скрость кулисы</p>
        </description>
        <input>
          <e type="operand">t</e>
          <e type="function" args="1">ω</e>
          <e type="operand">t</e>
          <e type="function" args="1">φ</e>
          <e type="bracket">(</e>
          <e type="operand">t</e>
          <e type="function" args="2">diff</e>
          <e type="operator" args="2">:</e>
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      </math>
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    <region id="31" left="0" top="1431" width="138" height="44" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <description active="true" position="Right" lang="rus">
          <p>Угловое ускорение кулисы</p>
        </description>
        <input>
          <e type="operand">t</e>
          <e type="function" args="1">ε</e>
          <e type="operand">t</e>
          <e type="function" args="1">ω</e>
          <e type="bracket">(</e>
          <e type="operand">t</e>
          <e type="function" args="2">diff</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="32" left="0" top="1485" width="147" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <text lang="rus">
        <p>скорость точки B </p>
      </text>
    </region>
    <region id="33" left="0" top="1521" width="187" height="28" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">t</e>
          <e type="function" args="1">vB</e>
          <e type="operand">t</e>
          <e type="function" args="1">ω</e>
          <e type="operand">O1B</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="1">eval</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
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      <text lang="rus">
        <p>ускорение  точки В</p>
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          <e type="operand">t</e>
          <e type="function" args="1">aB</e>
          <e type="operand">O1B</e>
          <e type="operand">t</e>
          <e type="function" args="1">ε</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operand">t</e>
          <e type="function" args="1">ω</e>
          <e type="operand">4</e>
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          <e type="operator" args="2">+</e>
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      <text lang="rus">
        <p>Угол наклона вектора ускорения к направлению  главной нормали</p>
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    </region>
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          <e type="operand">t</e>
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          <e type="operand">t</e>
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      <text lang="rus">
        <p>Координаты концов векторов скорости  и ускорения</p>
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          <e type="operand">t</e>
          <e type="function" args="1">yB</e>
          <e type="operand">t</e>
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          <e type="operand">2</e>
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          <e type="operator" args="2">+</e>
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          <e type="operand">P</e>
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          <e type="operand">t</e>
          <e type="function" args="1">yB</e>
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          <e type="function" args="1">α</e>
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          <e type="operand">t</e>
          <e type="function" args="1">xA</e>
          <e type="operand">t</e>
          <e type="function" args="1">yA</e>
          <e type="operand">x01</e>
          <e type="operand">y01</e>
          <e type="operand">t</e>
          <e type="function" args="1">xB</e>
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          <e type="function" args="1">yB</e>
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          <e type="operand">13</e>
          <e type="operand" style="string" />
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          <e type="function" args="1">xA</e>
          <e type="operand">t</e>
          <e type="function" args="1">yA</e>
          <e type="operand" style="string">.</e>
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          <e type="operand" style="string">V</e>
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          <e type="operand" style="string">green</e>
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          <e type="operand" style="string" />
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          <e type="operand" style="string">a</e>
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          <e type="operand">Graf</e>
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          <e type="operand">xB</e>
          <e type="operand">k</e>
          <e type="function" args="2">el</e>
          <e type="operand">k</e>
          <e type="function" args="1">xB</e>
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          <e type="operand">V</e>
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          <e type="operand">k</e>
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          <e type="operator" args="2">/</e>
          <e type="function" args="1">eval</e>
          <e type="operator" args="2">:</e>
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          <e type="operand">k</e>
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          <e type="operand">O1B</e>
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          <e type="operator" args="2">/</e>
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          <e type="operator" args="2">:</e>
          <e type="operand">t</e>
          <e type="operand">k</e>
          <e type="function" args="2">el</e>
          <e type="operand">k</e>
          <e type="operator" args="2">:</e>
          <e type="operand">5</e>
          <e type="operand">1</e>
          <e type="function" args="7">line</e>
          <e type="function" args="3">for</e>
          <e type="operand">t</e>
          <e type="function" args="1">β</e>
          <e type="operand">V</e>
          <e type="function" args="2">augment</e>
          <e type="operand">t</e>
          <e type="function" args="1">β</e>
          <e type="operand">a</e>
          <e type="function" args="2">augment</e>
          <e type="operand">xB</e>
          <e type="operand">yB</e>
          <e type="function" args="2">augment</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="function" args="5">mat</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">line</e>
          <e type="function" args="1">eval</e>
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      <math>
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          <e type="operand">step</e>
          <e type="operand">tstart</e>
          <e type="operand">tend</e>
          <e type="function" args="2">range</e>
          <e type="operator" args="2">:</e>
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        <input>
          <e type="operand">t</e>
          <e type="function" args="1">f</e>
          <e type="operand">t</e>
          <e type="function" args="1">xB</e>
          <e type="operand">t</e>
          <e type="function" args="1">yB</e>
          <e type="operand" style="string">.</e>
          <e type="operand">15</e>
          <e type="operand" style="string">green</e>
          <e type="operand">1</e>
          <e type="operand">5</e>
          <e type="function" args="7">mat</e>
          <e type="operand">Graf</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="operand">Graf</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">t</e>
          <e type="function" args="1">Points</e>
          <e type="operand">3</e>
          <e type="operand">0</e>
          <e type="operand" style="string">180°</e>
          <e type="operand">10</e>
          <e type="operand" style="string" />
          <e type="operand">1</e>
          <e type="operand">5</e>
          <e type="function" args="7">mat</e>
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          <e type="function" args="1">xA</e>
          <e type="operand">t</e>
          <e type="function" args="1">yA</e>
          <e type="operand">t</e>
          <e type="function" args="1">φ</e>
          <e type="operand">0.2</e>
          <e type="operand">restangle</e>
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          <e type="operand">t</e>
          <e type="function" args="1">Mech</e>
          <e type="operand">t</e>
          <e type="function" args="1">xB</e>
          <e type="operand">t</e>
          <e type="function" args="1">yB</e>
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          <e type="operand">t</e>
          <e type="function" args="1">α</e>
          <e type="operator" args="2">-</e>
          <e type="operand">80</e>
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          <e type="function" args="1">aB</e>
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          <e type="operand">arrow2</e>
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          <e type="operand">t</e>
          <e type="function" args="1">xB</e>
          <e type="operand">t</e>
          <e type="function" args="1">yB</e>
          <e type="operand">t</e>
          <e type="function" args="1">φ</e>
          <e type="operand">π</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
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          <e type="function" args="1">vB</e>
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          <e type="operand">arrow2</e>
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          <e type="operand">0</e>
          <e type="operand">0</e>
          <e type="operand" style="string">a(β)</e>
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          <e type="operand">5</e>
          <e type="function" args="12">mat</e>
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          <e type="operand" style="string">360°</e>
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          <e type="operand" style="string" />
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          <e type="operand" style="string">green</e>
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          <e type="function" args="7">mat</e>
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          <e type="operand" style="string">.</e>
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          <e type="operand">1</e>
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        <description active="true" position="Top" lang="rus">
          <p>Вверху:траектория точки В,векторы ее скорости и ускорения;Внизу:зависимость величин скорости и  ускорения точки В от угла поворота кривошипа β(t)</p>
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</worksheet>