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Groups > sci.physics.relativity > #478960
| From | Sylvia Else <sylvia@email.invalid> |
|---|---|
| Newsgroups | sci.physics.relativity |
| Subject | Re: moment of inertia of isothermal spheroid? |
| Date | 2018-12-04 10:05 +1100 |
| Message-ID | <g6lr60F8it5U1@mid.individual.net> (permalink) |
| References | <7c7a4923-7383-46a4-ad96-f7fa622462d9@googlegroups.com> <g6j9hgFm15dU1@mid.individual.net> <f8d9314f-9567-4a75-b550-3816aef76358@googlegroups.com> |
On 4/12/2018 5:33 am, alsor@interia.pl wrote: > W dniu poniedziałek, 3 grudnia 2018 00:52:20 UTC+1 użytkownik Sylvia Else napisał: >> On 3/12/2018 5:30 am, alsor@interia.pl wrote: >>> Simple mathematical problem: >>> >>> 1. what is a moment of inertia of isothermal sphere? >>> >>> I = x M R^2, x = ? >>> >>> An isothermal sphere is a sphere with a mass density: >>> rho(r) = k/r^2; where k is a constant. >>> >>> 2. the same, but now for flattened version of the same sphere: >>> >>> Iz = ? >>> Iy = Ix = ? >>> >> If it's simple, why don't you have the answer? >> >> Looks like an exercise in calculus. >> >> Sylvia. > > Then go, calculate this. > > Iz(f) = ? > ect. > I'm occupying my time with things that interest me. This doesn't. You apparently want to know the answer, so do it yourself. Sylvia.
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moment of inertia of isothermal spheroid? alsor@interia.pl - 2018-12-02 10:30 -0800
Re: moment of inertia of isothermal spheroid? Sylvia Else <sylvia@email.invalid> - 2018-12-03 10:52 +1100
Re: moment of inertia of isothermal spheroid? alsor@interia.pl - 2018-12-03 10:33 -0800
Re: moment of inertia of isothermal spheroid? Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com.INVALID> - 2018-12-03 20:00 +0100
Re: moment of inertia of isothermal spheroid? alsor@interia.pl - 2018-12-03 12:57 -0800
Re: moment of inertia of isothermal spheroid? JanPB <filmart@gmail.com> - 2018-12-03 13:27 -0800
Re: moment of inertia of isothermal spheroid? alsor@interia.pl - 2018-12-03 13:41 -0800
Re: moment of inertia of isothermal spheroid? JanPB <filmart@gmail.com> - 2018-12-03 14:11 -0800
Re: moment of inertia of isothermal spheroid? Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com.INVALID> - 2018-12-03 22:38 +0100
Re: moment of inertia of isothermal spheroid? Sylvia Else <sylvia@email.invalid> - 2018-12-04 10:05 +1100
Re:moment of inertia of isothermal spheroid? Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com.INVALID> - 2018-12-03 20:30 +0100
Re: moment of inertia of isothermal spheroid? alsor@interia.pl - 2018-12-03 12:32 -0800
Re: moment of inertia of isothermal spheroid? Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com.INVALID> - 2018-12-03 22:43 +0100
Re: moment of inertia of isothermal spheroid? alsor@interia.pl - 2018-12-03 14:02 -0800
Re: moment of inertia of isothermal spheroid? Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com.INVALID> - 2018-12-03 23:08 +0100
Re: moment of inertia of isothermal spheroid? Mole Santiago <msb@awwnuvs.an> - 2018-12-03 22:18 +0000
Re: moment of inertia of isothermal spheroid? alsor@interia.pl - 2018-12-03 14:26 -0800
Re: moment of inertia of isothermal spheroid? Tom Roberts <tjroberts137@sbcglobal.net> - 2018-12-03 16:46 -0600
Re: moment of inertia of isothermal spheroid? alsor@interia.pl - 2018-12-03 15:28 -0800
Re: moment of inertia of isothermal spheroid? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-04 01:19 +0100
Re: moment of inertia of isothermal spheroid? Mole Santiago <msb@awwnuvs.an> - 2018-12-04 14:58 +0000
Re: moment of inertia of isothermal spheroid? alsor@interia.pl - 2018-12-04 09:19 -0800
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