Every action has equal & opposite reaction?
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Every action has equal & opposite reaction?         


Author: Sanny
Date: Jun 26, 2008 11:17

Every action has equal & opposite reaction? as per Newton Laws.

Will it be true incase of astronomical Objects?

Two balls collide then they go away in opposite direction.
------------------------------------------------------

1. A star Collides with a Black hole? Will the Black hole eat that
star or the Black Hole will get thrown away?

Do black hole remain stationary or they revolve arround in sky?

A ball Collides with a Wall it bounce back.
--------------------------------------------------------------

A star at Edge of Universe gets Collide with the Wall of Universe.
That is it strikes the boundry of Universe. Will it bounce Back?

If I consider our Universe as a Ballon with stars as its air. And this
Ballon is expanding by someone filling inside air of stars. What will
happen when the Universe Brust. Will we see a bigger Universe?

Bye
Sanny
34 Comments
Re: Every action has equal & opposite reaction?         


Author: Spaceman
Date: Jun 26, 2008 11:26

Sanny wrote:
> Every action has equal & opposite reaction? as per Newton Laws.
>
> Will it be true incase of astronomical Objects?
>
> Two balls collide then they go away in opposite direction.
> ------------------------------------------------------
>
> 1. A star Collides with a Black hole? Will the Black hole eat that
> star or the Black Hole will get thrown away?

Depends on the size and density of both.
:)
> Do black hole remain stationary or they revolve arround in sky?

They are at the center of galaxies mostly and are moving with the entire
galaxy in it's orbit around the universe.
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Re: Every action has equal & opposite reaction?         


Author: Paul Cardinale
Date: Jun 26, 2008 11:28

On Jun 26, 11:17 am, Sanny hotmail.com> wrote:
> Every action has equal & opposite reaction? as per Newton Laws.
>

Wrong. When one object exerts a force on a second object, the second
object exerts a force of equal magnitude and opposite direction upon
the first.

Paul Cardinale
no comments
Re: Every action has equal & opposite reaction?         


Author: Spaceman
Date: Jun 26, 2008 11:30

Paul Cardinale wrote:
> On Jun 26, 11:17 am, Sanny hotmail.com> wrote:
>> Every action has equal & opposite reaction? as per Newton Laws.
>>
>
> Wrong. When one object exerts a force on a second object, the second
> object exerts a force of equal magnitude and opposite direction upon
> the first.

hmm?
That is the same thing with extra wording.
C,mon Paul,
stop that.
Making simple stuff complex is not how people
learn it better.
:)

--
James M Driscoll Jr
Spaceman
no comments
Re: Every action has equal & opposite reaction?         


Author: Pmb
Date: Jun 26, 2008 11:36

"Sanny" hotmail.com> wrote in message
news:b1a95907-e9e8-4c9a-a31b-8e33d57d89dc@j33g2000pri.googlegroups.com...
> Every action has equal & opposite reaction? as per Newton Laws.

Not always. Newton stated that before the theory of electrodynamics was in
place. This law does not hold in EM.

Pete
no comments
Re: Every action has equal & opposite reaction?         


Author: dlzc
Date: Jun 26, 2008 11:41

Dear Sanny:

On Jun 26, 11:17 am, Sanny hotmail.com> wrote:
> Every action has equal & opposite reaction? as
> per Newton Laws.
>
> Will it be true incase of astronomical Objects?
>
> Two balls collide then they go away in opposite
> direction.

Two eggs collide, they do not. But momentum is conserved either way.
> ------------------------------------------------------
>
> 1. A star Collides with a Black hole?

A black hole is not a hard surface... "collide" is the wrong word.
> Will the Black hole eat that star or the Black
> Hole will get thrown away?

They will "stick", just like most reactions in Nature.
> Do black hole remain stationary or they
> revolve arround in sky?
Show full article (1.83Kb)
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Re: Every action has equal & opposite reaction?         


Author: dlzc
Date: Jun 26, 2008 11:45

Dear Pmb:

On Jun 26, 11:36 am, "Pmb" somewhere.com> wrote:
> "Sanny" hotmail.com> wrote in message
>
> news:b1a95907-e9e8-4c9a-a31b-8e33d57d89dc@j33g2000pri.googlegroups.com...
>
>> Every action has equal & opposite reaction?
>> as per Newton Laws.
>
> Not always. Newton stated that before the theory
> of electrodynamics was in place. This law does
> not hold in EM.

Got an example? A magnet pulls on a paperclip, the paperclip pulls on
the magnet too. Light is transmitted between an emitter and receiver,
the net interaction maintains "conservation of momentum"...

David A. Smith
no comments
Re: Every action has equal & opposite reaction?         


Author: Spaceman
Date: Jun 26, 2008 11:47

Pmb wrote:
> "Sanny" hotmail.com> wrote in message
> news:b1a95907-e9e8-4c9a-a31b-8e33d57d89dc@j33g2000pri.googlegroups.com...
>> Every action has equal & opposite reaction? as per Newton Laws.
>
> Not always. Newton stated that before the theory of electrodynamics
> was in place. This law does not hold in EM.

It does to.
If you use it correctly, meaning you treat each and every electron
seperately.
but of course. that is crazy math, so you use the quicker methods.
But that does not prove Newton was wrong at all.
:)

--
James M Driscoll Jr
Spaceman
no comments
Re: Every action has equal & opposite reaction?         


Author: Sam Wormley
Date: Jun 26, 2008 12:22

Pmb wrote:
> "Sanny" hotmail.com> wrote in message
> news:b1a95907-e9e8-4c9a-a31b-8e33d57d89dc@j33g2000pri.googlegroups.com...
>> Every action has equal & opposite reaction? as per Newton Laws.
>
> Not always. Newton stated that before the theory of electrodynamics was in
> place. This law does not hold in EM.
>
> Pete
>
>

Pete... I'm having trouble with your statement. Does not conservation
of momentum apply in both emission abs absorption of photons, virtual
or otherwise?
no comments
Re: Every action has equal & opposite reaction?         


Author: John
Date: Jun 26, 2008 13:05

Sanny wrote:
> Every action has equal & opposite reaction? as per Newton Laws.
>
> Will it be true incase of astronomical Objects?
>
> Two balls collide then they go away in opposite direction.
> ------------------------------------------------------
>
> 1. A star Collides with a Black hole? Will the Black hole eat that
> star or the Black Hole will get thrown away?

Rock covers paper,
Scissors cut paper,
Rock breaks scissors,

black holes do not exist
no comments
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