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      <title> Operaciones con vectores y vectores unitarios by Jose Alfredo Hernandez</title>
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      <description></description>
      <language>en-us</language>
      <pubDate>2018-01-12 22:03:36 UTC</pubDate>
      <lastBuildDate>2023-06-12 15:35:42 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
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      <item>
         <title>Operaciones con vectores SUMA</title>
         <author>herjosea</author>
         <link>https://padlet.com/herjosea/zfk2g70irovm/wish/221148916</link>
         <description><![CDATA[<div>Para <strong>sumar</strong> dos <strong>vectores libres</strong> <figure class="attachment attachment--preview"><img src="https://www.vitutor.co.uk/geo/vec/images/17.gif" width="14" height="24"><figcaption class="attachment__caption"></figcaption></figure> y <figure class="attachment attachment--preview"><img src="https://www.vitutor.co.uk/geo/vec/images/14.gif" width="14" height="20"><figcaption class="attachment__caption"></figcaption></figure> se escogen como representantes dos vectores tales que el <strong>extremo</strong> de uno coincida con el <strong>origen</strong> del otro vector.</div>]]></description>
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         <pubDate>2018-01-12 22:34:48 UTC</pubDate>
         <guid>https://padlet.com/herjosea/zfk2g70irovm/wish/221148916</guid>
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      <item>
         <title>Operaciones con vectores RESTA</title>
         <author>herjosea</author>
         <link>https://padlet.com/herjosea/zfk2g70irovm/wish/221149610</link>
         <description><![CDATA[<div>Las componentes del vector resta se obtienen restando las componentes de los vectores.<br><br></div>]]></description>
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         <pubDate>2018-01-12 22:42:30 UTC</pubDate>
         <guid>https://padlet.com/herjosea/zfk2g70irovm/wish/221149610</guid>
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      <item>
         <title>Operaciones con vectores PRODUCTO DE VECTORES</title>
         <author>herjosea</author>
         <link>https://padlet.com/herjosea/zfk2g70irovm/wish/221149844</link>
         <description><![CDATA[<div>El <strong>producto de un número k</strong> por un <strong>vector</strong> <figure class="attachment attachment--preview"><img src="https://www.vitutor.co.uk/geo/vec/images/17.gif" width="14" height="24"><figcaption class="attachment__caption"></figcaption></figure> es otro<strong> vector</strong>:</div>]]></description>
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         <pubDate>2018-01-12 22:46:29 UTC</pubDate>
         <guid>https://padlet.com/herjosea/zfk2g70irovm/wish/221149844</guid>
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         <title>Vector unitario</title>
         <author>herjosea</author>
         <link>https://padlet.com/herjosea/zfk2g70irovm/wish/221150243</link>
         <description><![CDATA[<div><br>Un vector unitario es aquél que tiene módulo 1. Para hallar un vector unitario a partir de cualquier vector, hay que dividir este último por su módulo.<br>AB mide 3, por lo que:<figure class="attachment attachment--preview"><img src="http://acer.forestales.upm.es/basicas/udfisica/asignaturas/fisica/magnitudes/magnitudes_files/eq_unit.gif" width="125" height="78"><figcaption class="attachment__caption"></figcaption></figure>Y su módulo:<figure class="attachment attachment--preview"><img src="http://acer.forestales.upm.es/basicas/udfisica/asignaturas/fisica/magnitudes/magnitudes_files/modAB.gif" width="88" height="40"><figcaption class="attachment__caption"></figcaption></figure><br><br></div>]]></description>
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         <pubDate>2018-01-12 22:51:50 UTC</pubDate>
         <guid>https://padlet.com/herjosea/zfk2g70irovm/wish/221150243</guid>
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         <title>Vector unitario</title>
         <author>herjosea</author>
         <link>https://padlet.com/herjosea/zfk2g70irovm/wish/221150485</link>
         <description><![CDATA[<div><br>Un vector unitario puede emplearse para definir el sentido positivo de cualquier eje. Así, para los ejes cartesianos <em>x,y,z</em> se emplean los vectores i, j y k:<br><br></div>]]></description>
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         <pubDate>2018-01-12 22:54:24 UTC</pubDate>
         <guid>https://padlet.com/herjosea/zfk2g70irovm/wish/221150485</guid>
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         <title>Vector unitario</title>
         <author>herjosea</author>
         <link>https://padlet.com/herjosea/zfk2g70irovm/wish/221150683</link>
         <description><![CDATA[<div><br>pueden definirse un vector tangente y un vector perpendiculara una curva en cada punto, o un vector unitario en las direcciones radial y angular:<br><br></div>]]></description>
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         <pubDate>2018-01-12 22:56:48 UTC</pubDate>
         <guid>https://padlet.com/herjosea/zfk2g70irovm/wish/221150683</guid>
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