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Groups > sci.physics.relativity > #465690
| From | Sylvia Else <sylvia@not.at.this.address> |
|---|---|
| Newsgroups | sci.physics.relativity |
| Subject | Re: Direction of relative motions |
| Date | 2018-07-26 11:48 +1000 |
| Message-ID | <frsnj1FfueqU1@mid.individual.net> (permalink) |
| References | <e0596961-f740-48b3-87d9-bc7ebf52497d@googlegroups.com> <fricfnF51bvU1@mid.individual.net> <2c320bcc-472d-4152-98f8-e1f2286f647a@googlegroups.com> <frqua7F3bm2U1@mid.individual.net> <61b2bc94-1727-430b-96be-4288c2708fcd@googlegroups.com> |
On 26/07/2018 6:01 AM, mitchrae3323@gmail.com wrote: > On Wednesday, July 25, 2018 at 2:30:50 AM UTC-7, Sylvia Else wrote: >> On 25/07/2018 2:55 PM, mitchrae3323@gmail.com wrote: >>> On Saturday, July 21, 2018 at 8:37:30 PM UTC-7, Sylvia Else wrote: >>>> On 20/07/2018 2:33 PM, mitchrae3323@gmail.com wrote: >>>>> Begin to move and you have an opposite appearance around you >>>>> and an opposite weight. For example accelerating onto >>>>> the freeway you experience both opposite weight and motion >>>>> appearance around that shrinks into the distance as size >>>>> does. The Earth rotation causes the opposite appearance >>>>> of it moving across the sky. >>>>> Rolling rotation has no relative. >>>>> You can have your own motion. >>>>> >>>>> Mitchell Raemsch >>>>> >>>> >>>> You can easily determine by experiment that you're rotating, and how fast. >>>> >>>> Sylvia. >>> >>> What is the name of the experiment that measures rotation? >>> The Earth's weightless rotation is detected how? >>> I know it slows time and gives energy by changing >>> position. >>> >>> Mitchell Raemsch >>> >> >> Put an object at a place. Note the magnitude of the force required to >> keep it there, and the direction. >> >> Move in the direction of the force until another object stays where it >> is placed. >> >> The second object is at the centre of rotation. >> >> Apply f = ω^2 * r * m >> >> where f is the force on the first object, ω is the angular velocity, r >> is the distance between the two objects, and m is the mass of the first >> object. >> >> You now know the angular velocity and centre of rotation. >> >> Sylvia. > > What about that being relative Sylvia? I don't know what you intend by that. It provides the centre of rotation and angular velocity in the frame of the observer. > I don't believe you Sylvia. What you have written doesn't apply to > everything... What about the solid radius...? You are in a fantasy… > How does that work with the Earth? It's just requires a bit of thought to find a suitable variant. Instead of finding the centre, you can find the opposite side. The centre is then midway between. Of course, I still haven't addressed the situation where the observer is shot dead before making the measurements. Sylvia.
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Direction of relative motions mitchrae3323@gmail.com - 2018-07-19 21:33 -0700
Re: Direction of relative motions Wayne Dial <uluuuau@ydwnwedml.dd> - 2018-07-20 12:45 +0000
Re: Direction of relative motions mitchrae3323@gmail.com - 2018-07-20 11:56 -0700
Re: Direction of relative motions Wayne Dial <uluuuau@ydwnwedml.dd> - 2018-07-20 19:00 +0000
Re: Direction of relative motions mitchrae3323@gmail.com - 2018-07-20 14:03 -0700
Re: Direction of relative motions mitchrae3323@gmail.com - 2018-07-21 19:58 -0700
Re: Direction of relative motions Wayne Dial <uluuuau@ydwnwedml.dd> - 2018-07-22 13:52 +0000
Re: Direction of relative motions mitchrae3323@gmail.com - 2018-07-22 16:51 -0700
Re: Direction of relative motions mitchrae3323@gmail.com - 2018-07-24 21:51 -0700
Re: Direction of relative motions Wayne Dial <ulau@ydwendn.dp> - 2018-07-26 18:17 +0000
Re: Direction of relative motions mitchrae3323@gmail.com - 2018-07-26 13:23 -0700
Re: Direction of relative motions Wayne Dial <ulau@ydwendn.dp> - 2018-07-26 21:21 +0000
Re: Direction of relative motions mitchrae3323@gmail.com - 2018-07-26 17:03 -0700
Re: Direction of relative motions Sylvia Else <sylvia@not.at.this.address> - 2018-07-27 11:18 +1000
Re: Direction of relative motions mitchrae3323@gmail.com - 2018-07-26 19:39 -0700
Re: Direction of relative motions Sylvia Else <sylvia@not.at.this.address> - 2018-07-27 13:01 +1000
Re: Direction of relative motions mitchrae3323@gmail.com - 2018-07-26 20:19 -0700
Re: Direction of relative motions Sylvia Else <sylvia@not.at.this.address> - 2018-07-22 13:37 +1000
Re: Direction of relative motions mitchrae3323@gmail.com - 2018-07-24 21:55 -0700
Re: Direction of relative motions Sylvia Else <sylvia@not.at.this.address> - 2018-07-25 19:30 +1000
Re: Direction of relative motions mitchrae3323@gmail.com - 2018-07-25 13:01 -0700
Re: Direction of relative motions Sylvia Else <sylvia@not.at.this.address> - 2018-07-26 11:48 +1000
Re: Direction of relative motions mitchrae3323@gmail.com - 2018-07-25 19:35 -0700
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