Solution 13.3 - Revision history

Solution 13.3 - Revision history http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?title=Solution_13.3&action=history Revision history for this page on the wiki en MediaWiki 1.11.1 Wed, 08 Apr 2026 05:15:22 GMT Ian at 13:26, 6 March 2011 http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?title=Solution_13.3&diff=1594&oldid=prev <p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr> <td colspan='2' style="background-color: white; color:black;">←Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:26, 6 March 2011</td> </tr> <tr><td colspan="2" class="diff-lineno">Line 3:</td> <td colspan="2" class="diff-lineno">Line 3:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Take moments about the pivoted end of the level, <math>O</math>.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Take moments about the pivoted end of the level, <math>O</math>.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div><math>1.5\sin {{60}^{\circ }}\times 80=1.5\times 0.866\times 80=103.9\ \text{N}</math></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><math>1 <ins style="color: red; font-weight: bold; text-decoration: none;">\textrm{</ins>.<ins style="color: red; font-weight: bold; text-decoration: none;">}</ins>5\sin {{60}^{\circ }}\times 80=1 <ins style="color: red; font-weight: bold; text-decoration: none;">\textrm{</ins>.<ins style="color: red; font-weight: bold; text-decoration: none;">}</ins>5\times 0 <ins style="color: red; font-weight: bold; text-decoration: none;">\textrm{</ins>.<ins style="color: red; font-weight: bold; text-decoration: none;">}</ins>866\times 80=103 <ins style="color: red; font-weight: bold; text-decoration: none;">\textrm{</ins>.<ins style="color: red; font-weight: bold; text-decoration: none;">}</ins>9\ \text{N}</math></div></td></tr> </table> Sun, 06 Mar 2011 13:26:07 GMT Ian http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php/Talk:Solution_13.3 Ian at 10:46, 2 August 2010 http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?title=Solution_13.3&diff=1208&oldid=prev <p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr> <td colspan='2' style="background-color: white; color:black;">←Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 10:46, 2 August 2010</td> </tr> <tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Image:13.3.gif]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Image:13.3.gif]]</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>Take moments about the pivoted end of the level, O.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Take moments about the pivoted end of the level, <ins style="color: red; font-weight: bold; text-decoration: none;"><math></ins>O<ins style="color: red; font-weight: bold; text-decoration: none;"></math></ins>.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><math>1.5\sin {{60}^{\circ }}\times 80=1.5\times 0.866\times 80=103.9\ \text{N}</math></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><math>1.5\sin {{60}^{\circ }}\times 80=1.5\times 0.866\times 80=103.9\ \text{N}</math></div></td></tr> </table> Mon, 02 Aug 2010 10:46:07 GMT Ian http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php/Talk:Solution_13.3 Ian at 10:44, 2 August 2010 http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?title=Solution_13.3&diff=1207&oldid=prev <p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr> <td colspan='2' style="background-color: white; color:black;">←Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 10:44, 2 August 2010</td> </tr> <tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Image:13.3.gif]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Image:13.3.gif]]</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;">Moment </del>about <del style="color: red; font-weight: bold; text-decoration: none;"><math>= </math> is </del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Take moments </ins>about <ins style="color: red; font-weight: bold; text-decoration: none;">the pivoted end of the level, O.</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><math>1.5\sin {{60}^{\circ }}\times 80=1.5\times 0.866\times 80=103.9\ \text{N}</math></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><math>1.5\sin {{60}^{\circ }}\times 80=1.5\times 0.866\times 80=103.9\ \text{N}</math></div></td></tr> </table> Mon, 02 Aug 2010 10:44:56 GMT Ian http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php/Talk:Solution_13.3 Ian at 11:55, 26 June 2010 http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?title=Solution_13.3&diff=1196&oldid=prev <p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr> <td colspan='2' style="background-color: white; color:black;">←Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 11:55, 26 June 2010</td> </tr> <tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Image:13.3.gif]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Image:13.3.gif]]</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Moment about <math>= </math> is </div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><math>1.5\sin {{60}^{\circ }}\times 80=1.5\times 0.866\times 80=103.9\ \text{N}</math></div></td></tr> </table> Sat, 26 Jun 2010 11:55:21 GMT Ian http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php/Talk:Solution_13.3 Ian: New page: Image:13.3.gif http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php?title=Solution_13.3&diff=1194&oldid=prev <p>New page: <a href="/wikis/2009/bridgecoursemechanics/index.php/Image:13.3.gif" title="Image:13.3.gif">Image:13.3.gif</a></p> <p><b>New page</b></p><div>[[Image:13.3.gif]]</div> Sat, 26 Jun 2010 11:50:43 GMT Ian http://wiki.sommarmatte.se/wikis/2009/bridgecoursemechanics/index.php/Talk:Solution_13.3