Real and “Ghost” Masses in a Statics Problem
The location of the center of mass of a beam can be calculated using the values of the reaction forces at its ends. The success of an apparently erroneous solution leads the authors to seek and find an explanation for why this solution works. We illustrate the procedure with an asymmetric beam.
Gespeichert in:
| Veröffentlicht in: | The Physics teacher 2019-03, Vol.57 (3), p.164-165 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 165 |
|---|---|
| container_issue | 3 |
| container_start_page | 164 |
| container_title | The Physics teacher |
| container_volume | 57 |
| creator | Binder, P.-M. Gorospe, Beverly A. Singer, Solomon |
| description | The location of the center of mass of a beam can be calculated using the values of the reaction forces at its ends. The success of an apparently erroneous solution leads the authors to seek and find an explanation for why this solution works. We illustrate the procedure with an asymmetric beam. |
| doi_str_mv | 10.1119/1.5092475 |
| format | Article |
| fullrecord | <record><control><sourceid>eric_scita</sourceid><recordid>TN_cdi_eric_primary_EJ1206593</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ericid>EJ1206593</ericid><sourcerecordid>EJ1206593</sourcerecordid><originalsourceid>FETCH-LOGICAL-c321t-97f03c6d0ef417499030c6694ec60bc5312f6d3ec4c40407fc60dfc0590062be3</originalsourceid><addsrcrecordid>eNp9j8tKw0AYhQdRMFYXPoAwW4XU_59bnKWUtioVxQu4C5PJDEbSpswEwV0fRF-uT2JKiq50deCcjwMfIccIQ0TU5ziUoJnI5A5JUAueCs0udkkCwDHVDF_2yUGMbwAgJNcJgQdnamoWJV2vPqevTWzXqy96a2J0kVYLauhja9rKRnofmqJ280Oy500d3dE2B-R5Mn4aXaWzu-n16HKWWs6wTXXmgVtVgvMCM6E1cLBKaeGsgsJKjsyrkjsrrAABme_q0luQGkCxwvEBOe1_bWhiDM7ny1DNTfjIEfKNao75VrVjT3rWhcr-cOMbZKCk5t1-1u_RVhubZvHv2Z_wexN-wXxZev4NDWRrHw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Real and “Ghost” Masses in a Statics Problem</title><source>AIP Journals Complete</source><creator>Binder, P.-M. ; Gorospe, Beverly A. ; Singer, Solomon</creator><creatorcontrib>Binder, P.-M. ; Gorospe, Beverly A. ; Singer, Solomon</creatorcontrib><description>The location of the center of mass of a beam can be calculated using the values of the reaction forces at its ends. The success of an apparently erroneous solution leads the authors to seek and find an explanation for why this solution works. We illustrate the procedure with an asymmetric beam.</description><identifier>ISSN: 0031-921X</identifier><identifier>EISSN: 1943-4928</identifier><identifier>DOI: 10.1119/1.5092475</identifier><identifier>CODEN: PHTEAH</identifier><language>eng</language><publisher>American Association of Physics Teachers</publisher><subject>Computation ; Light ; Physics ; Science Instruction ; Scientific Concepts</subject><ispartof>The Physics teacher, 2019-03, Vol.57 (3), p.164-165</ispartof><rights>American Association of Physics Teachers</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c321t-97f03c6d0ef417499030c6694ec60bc5312f6d3ec4c40407fc60dfc0590062be3</citedby><cites>FETCH-LOGICAL-c321t-97f03c6d0ef417499030c6694ec60bc5312f6d3ec4c40407fc60dfc0590062be3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/pte/article-lookup/doi/10.1119/1.5092475$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>314,776,780,790,4498,27901,27902,76126</link.rule.ids><backlink>$$Uhttp://eric.ed.gov/ERICWebPortal/detail?accno=EJ1206593$$DView record in ERIC$$Hfree_for_read</backlink></links><search><creatorcontrib>Binder, P.-M.</creatorcontrib><creatorcontrib>Gorospe, Beverly A.</creatorcontrib><creatorcontrib>Singer, Solomon</creatorcontrib><title>Real and “Ghost” Masses in a Statics Problem</title><title>The Physics teacher</title><description>The location of the center of mass of a beam can be calculated using the values of the reaction forces at its ends. The success of an apparently erroneous solution leads the authors to seek and find an explanation for why this solution works. We illustrate the procedure with an asymmetric beam.</description><subject>Computation</subject><subject>Light</subject><subject>Physics</subject><subject>Science Instruction</subject><subject>Scientific Concepts</subject><issn>0031-921X</issn><issn>1943-4928</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9j8tKw0AYhQdRMFYXPoAwW4XU_59bnKWUtioVxQu4C5PJDEbSpswEwV0fRF-uT2JKiq50deCcjwMfIccIQ0TU5ziUoJnI5A5JUAueCs0udkkCwDHVDF_2yUGMbwAgJNcJgQdnamoWJV2vPqevTWzXqy96a2J0kVYLauhja9rKRnofmqJ280Oy500d3dE2B-R5Mn4aXaWzu-n16HKWWs6wTXXmgVtVgvMCM6E1cLBKaeGsgsJKjsyrkjsrrAABme_q0luQGkCxwvEBOe1_bWhiDM7ny1DNTfjIEfKNao75VrVjT3rWhcr-cOMbZKCk5t1-1u_RVhubZvHv2Z_wexN-wXxZev4NDWRrHw</recordid><startdate>20190301</startdate><enddate>20190301</enddate><creator>Binder, P.-M.</creator><creator>Gorospe, Beverly A.</creator><creator>Singer, Solomon</creator><general>American Association of Physics Teachers</general><scope>7SW</scope><scope>BJH</scope><scope>BNH</scope><scope>BNI</scope><scope>BNJ</scope><scope>BNO</scope><scope>ERI</scope><scope>PET</scope><scope>REK</scope><scope>WWN</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20190301</creationdate><title>Real and “Ghost” Masses in a Statics Problem</title><author>Binder, P.-M. ; Gorospe, Beverly A. ; Singer, Solomon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c321t-97f03c6d0ef417499030c6694ec60bc5312f6d3ec4c40407fc60dfc0590062be3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Computation</topic><topic>Light</topic><topic>Physics</topic><topic>Science Instruction</topic><topic>Scientific Concepts</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Binder, P.-M.</creatorcontrib><creatorcontrib>Gorospe, Beverly A.</creatorcontrib><creatorcontrib>Singer, Solomon</creatorcontrib><collection>ERIC</collection><collection>ERIC (Ovid)</collection><collection>ERIC</collection><collection>ERIC</collection><collection>ERIC (Legacy Platform)</collection><collection>ERIC( SilverPlatter )</collection><collection>ERIC</collection><collection>ERIC PlusText (Legacy Platform)</collection><collection>Education Resources Information Center (ERIC)</collection><collection>ERIC</collection><collection>CrossRef</collection><jtitle>The Physics teacher</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Binder, P.-M.</au><au>Gorospe, Beverly A.</au><au>Singer, Solomon</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><ericid>EJ1206593</ericid><atitle>Real and “Ghost” Masses in a Statics Problem</atitle><jtitle>The Physics teacher</jtitle><date>2019-03-01</date><risdate>2019</risdate><volume>57</volume><issue>3</issue><spage>164</spage><epage>165</epage><pages>164-165</pages><issn>0031-921X</issn><eissn>1943-4928</eissn><coden>PHTEAH</coden><abstract>The location of the center of mass of a beam can be calculated using the values of the reaction forces at its ends. The success of an apparently erroneous solution leads the authors to seek and find an explanation for why this solution works. We illustrate the procedure with an asymmetric beam.</abstract><pub>American Association of Physics Teachers</pub><doi>10.1119/1.5092475</doi><tpages>2</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0031-921X |
| ispartof | The Physics teacher, 2019-03, Vol.57 (3), p.164-165 |
| issn | 0031-921X 1943-4928 |
| language | eng |
| recordid | cdi_eric_primary_EJ1206593 |
| source | AIP Journals Complete |
| subjects | Computation Light Physics Science Instruction Scientific Concepts |
| title | Real and “Ghost” Masses in a Statics Problem |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-05T00%3A29%3A42IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-eric_scita&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Real%20and%20%E2%80%9CGhost%E2%80%9D%20Masses%20in%20a%20Statics%20Problem&rft.jtitle=The%20Physics%20teacher&rft.au=Binder,%20P.-M.&rft.date=2019-03-01&rft.volume=57&rft.issue=3&rft.spage=164&rft.epage=165&rft.pages=164-165&rft.issn=0031-921X&rft.eissn=1943-4928&rft.coden=PHTEAH&rft_id=info:doi/10.1119/1.5092475&rft_dat=%3Ceric_scita%3EEJ1206593%3C/eric_scita%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rft_ericid=EJ1206593&rfr_iscdi=true |