tag:blogger.com,1999:blog-4619450630860640510.post5748251709902107946..comments2013-02-22T13:06:37.437-08:00Comments on La Habitación de Fermat: New oneJavierhttp://www.blogger.com/profile/09007684428311565278noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-4619450630860640510.post-63827551050157939212013-02-22T13:06:37.437-08:002013-02-22T13:06:37.437-08:00"Balancin" riddle
We resolved today the... "Balancin" riddle<br /><br />We resolved today the riddle titled "Balancin"<br />Is based on the formulas "The total Moment of Forces have to be zero (in order not to be rotation effect) (–attention moment does not mean "time"). So <br />Mtotal = M – M’ = 0<br />Moment of a force mean (is equal) with force x distance<br />(distance means perpendicular to force (which is vertical) so the distance is horizontal). The forces are Weight 1 and 2 and are echivalent with G = mg and distance are "a" and "b"<br />M = Ga and M’ = G’b <br />So, Ga – G’b = 0 results Ga = G’b and G /G’ = b /a<br />An inverse proportion between forces and distances<br />(The report of forces is equal with the inverse report of distances), that means small force have a big distance and big force have a small distance.<br />We resolve today at class, so thanks for the riddle.<br />The schematic is in jpg and is publish in the TwinSpace of the Project at the Folder "Riddles" <br />The code is 2412<br />Thanks<br /> <br />Pupils who work in "Fermat Room" Project from Communication Technical College Cluj-Napoca, Romania <br />Lucia Dorina Gutuhttps://www.blogger.com/profile/16578587279802668991noreply@blogger.comtag:blogger.com,1999:blog-4619450630860640510.post-14496971281481264092013-02-22T09:57:30.829-08:002013-02-22T09:57:30.829-08:00Este comentario ha sido eliminado por el autor.Lucia Dorina Gutuhttps://www.blogger.com/profile/16578587279802668991noreply@blogger.com