Xref: utzoo sci.electronics:5690 comp.periphs:1652 Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!bloom-beacon!apple!oliveb!sun!worke!macs From: macs%worke@Sun.COM (Manuel Cisneros) Newsgroups: sci.electronics,comp.periphs Subject: Re: Re: MOTOR puzzle Message-ID: <96239@sun.Eng.Sun.COM> Date: 29 Mar 89 00:03:13 GMT References: <18167@gatech.edu> <842@sering.cwi.nl> <9915@bloom-beacon.MIT.EDU> Sender: news@sun.Eng.Sun.COM Reply-To: macs@sun.UUCP (Manuel Cisneros) Organization: Sun Microsystems, Mountain View Lines: 10 In article <9915@bloom-beacon.MIT.EDU> yphotons@athena.mit.edu writes: >What would be the best strategy in solving the following problem: > >tacks, 2 paper clips, and a small block of wood (about 4"X2"x.5") How >would one built a motor so that it can at least reach 2600 rpm. Only Ask any high school physics student who has done this as part of a class (I think it is a fairly common lab project, at least it was at out high school). Manuel.