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Re: inertial frames of reference

From Odd Bodkin <bodkinodd@gmail.com>
Newsgroups sci.physics
Subject Re: inertial frames of reference
Date 2016-01-28 17:10 -0600
Organization Aioe.org NNTP Server
Message-ID <n8e75i$jd5$1@gioia.aioe.org> (permalink)
References (15 earlier) <776e1f1d-99f3-4532-8086-dde827be1dd9@googlegroups.com> <5d4ee816-7d31-4f05-820a-89e2b6c43b30@googlegroups.com> <1fdabb0a-5e1a-4577-b96c-764f7a0e4e58@googlegroups.com> <n8dbip$13c7$1@gioia.aioe.org> <d7508dfa-c04a-4eb1-b323-afb1269a55e6@googlegroups.com>

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On 1/28/2016 4:47 PM, jay moseley wrote:
> No way. Im saying that to change an objects direction, or speed. One needs
> an external force.

Yes.

> Why? Because something must resist that change.

No. Nothing has to resist.

What would you think would be the result if there were no resisting 
force? You'd STILL need an external force to change an object's 
direction or speed, because it sure wouldn't do it on its own.

> Isnt that
> called inertia? The resistence to change.

That's a pretty vague definition. Seems like an ill-defined concept. 
Which is why I encouraged you to go see if you could find a good 
description of inertia in a physics book.

> Didnt you say that Galileo said
> uniform motion was...no netforce acting on the object.

Yes.

> So acceleration
> needs a net force, according to Galileo.

Yes.

> But Why does it need force? Current
> theory cant explain why.

Because nature seems to show that's true. No force --> no acceleration. 
Net force --> acceleration. What more rationale do you need?

> So Im saying maybe its gravity.

Well ok, but that seems like a pretty easily eliminated idea. So why 
propose it?

> Because we know
> that one needs force to oppose a directional gravitational pull. Like earth.
> So if universal gravity is pulling evenly from all directions. Then to move
> any direction one  needs net force in that direction . Inertia. And as per Galileo.


-- 
Odd Bodkin --- maker of fine toys, tools, tables

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Thread

inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-20 11:31 -0800
  Re: inertial frames of reference Sam Wormley <swormley1@gmail.com> - 2016-01-20 13:40 -0600
    Re: inertial frames of reference "reber g=emc^2" <herbertglazier0@gmail.com> - 2016-01-20 13:32 -0800
      Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-20 14:14 -0800
    Re: inertial frames of reference jimp@specsol.spam.sux.com - 2016-01-21 05:10 +0000
      Re: inertial frames of reference Sam Wormley <swormley1@gmail.com> - 2016-01-23 10:58 -0600
        Re: inertial frames of reference jimp@specsol.spam.sux.com - 2016-01-23 19:01 +0000
          Re: inertial frames of reference Sam Wormley <swormley1@gmail.com> - 2016-01-23 13:10 -0600
  Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-20 16:25 -0600
    Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-20 19:47 -0800
      Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-21 05:37 -0800
      Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-21 08:28 -0600
        Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-21 06:57 -0800
          Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-21 09:15 -0600
            Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-21 07:48 -0800
              Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-22 19:20 -0800
                Re: inertial frames of reference Sylvia Else <sylvia@not.at.this.address> - 2016-01-23 14:43 +1100
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-23 12:11 -0600
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-23 13:15 -0800
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-24 04:48 -0800
                Re: inertial frames of reference HVAC <mr.hvac@gmail.com> - 2016-01-24 08:33 -0800
                Re: inertial frames of reference benj <none@gmail.com> - 2016-01-25 01:57 -0500
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-25 05:32 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-25 10:56 -0600
                Re: inertial frames of reference HVAC <mr.hvac@gmail.com> - 2016-01-26 06:34 -0800
                Re: inertial frames of reference benj <none@gmail.com> - 2016-01-26 14:13 -0500
                Re: inertial frames of reference HVAC <mr.hvac@gmail.com> - 2016-01-24 08:33 -0800
                Re: inertial frames of reference benj <none@gmail.com> - 2016-01-25 01:58 -0500
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-25 10:09 -0600
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-25 09:56 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-25 13:29 -0600
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-25 09:25 -0600
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-25 09:48 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-25 11:55 -0600
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-25 14:57 -0800
        Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-24 16:03 -0800
          Re: inertial frames of reference Sam Wormley <swormley1@gmail.com> - 2016-01-24 18:32 -0600
            Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-25 00:50 -0800
              Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-25 10:52 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-25 11:20 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-25 13:34 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-25 15:41 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-26 07:25 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-26 10:54 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-26 15:32 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-27 03:15 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-27 10:18 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-27 12:52 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-27 15:51 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-27 14:09 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-27 16:23 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-28 05:26 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-28 09:10 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-28 10:01 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-28 13:14 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-28 13:02 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-28 16:30 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-28 15:06 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-28 17:15 -0600
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-28 18:00 -0800
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-29 04:47 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 08:19 -0600
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 07:54 -0600
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-29 06:44 -0800
                Re: inertial frames of reference Sam Wormley <swormley1@gmail.com> - 2016-01-29 08:53 -0600
                Re: inertial frames of reference HVAC <mr.hvac@gmail.com> - 2016-01-29 07:07 -0800
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-29 07:24 -0800
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-29 07:45 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 10:32 -0600
                Re: inertial frames of reference HVAC <mr.hvac@gmail.com> - 2016-01-29 08:50 -0800
                Re: inertial frames of reference benj <none@gmail.com> - 2016-01-29 12:50 -0500
                Re: Ben Jacoby hates the truth because it convicts him. benj <none@gmail.com> - 2016-01-29 14:01 -0500
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 13:27 -0600
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 10:52 -0600
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-29 09:33 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 12:11 -0600
                Re: inertial frames of reference benj <none@gmail.com> - 2016-01-29 12:59 -0500
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 10:08 -0600
                Re: inertial frames of reference benj <none@gmail.com> - 2016-01-29 12:39 -0500
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 12:16 -0600
                Re: inertial frames of reference benj <none@gmail.com> - 2016-01-29 14:06 -0500
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 14:40 -0600
                Re: inertial frames of reference HVAC <mr.hvac@gmail.com> - 2016-01-29 04:56 -0800
                Re: inertial frames of reference HVAC <mr.hvac@gmail.com> - 2016-01-29 04:56 -0800
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-27 17:56 -0800
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-27 18:57 -0800
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-28 05:43 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-28 09:13 -0600
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-28 09:19 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-28 14:47 -0800
                Re: inertial frames of reference Sam Wormley <swormley1@gmail.com> - 2016-01-28 16:52 -0600
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-28 17:10 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-29 01:13 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 08:16 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-29 09:26 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 12:05 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-29 10:52 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 14:31 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-30 07:37 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-31 13:58 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-02-01 03:05 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-02-01 09:40 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-29 09:34 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 12:14 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-29 10:58 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-29 14:39 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-30 07:43 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-31 14:01 -0600
                Re: inertial frames of reference benj <none@gmail.com> - 2016-01-29 14:12 -0500
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-28 08:59 -0600
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-28 09:03 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-28 11:40 -0600
                Re: inertial frames of reference kenseto <setoken@att.net> - 2016-01-30 11:36 -0800
          Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-25 10:44 -0600
  Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-23 05:19 -0800
    Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-23 06:10 -0800
  Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-29 10:06 -0800
  Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-31 07:23 -0800
    Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-01-31 08:53 -0800
      Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-31 11:54 -0800
        Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-31 14:04 -0600
          Re: inertial frames of reference xxein1@att.net - 2016-01-31 15:01 -0800
            Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-31 19:07 -0600
      Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-31 13:54 -0600
        Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-01-31 15:04 -0800
          Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-02-01 03:37 -0800
            Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-02-01 04:18 -0800
              Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-02-01 04:26 -0800
              Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-02-01 09:52 -0600
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-02-01 08:34 -0800
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-02-01 10:40 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-02-01 12:55 -0600
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-02-01 13:55 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-02-01 16:38 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-02-02 07:19 -0600
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-02-02 09:53 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-02-02 12:55 -0600
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-02-01 16:27 -0800
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-02-02 01:39 -0800
                Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-02-02 05:49 -0800
                Re: inertial frames of reference jay moseley <jaymoseley@hotmail.com> - 2016-02-02 10:49 -0800
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-02-02 13:20 -0600
                Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-02-02 09:43 -0600
            Re: inertial frames of reference "kquirici@yahoo.com" <kquirici@yahoo.com> - 2016-02-01 04:20 -0800
              Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-02-01 09:55 -0600
            Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-02-01 09:43 -0600
    Re: inertial frames of reference Odd Bodkin <bodkinodd@gmail.com> - 2016-01-31 13:51 -0600

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