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#391
Nov 1 2016 05:47pm
Quote (card_sultan @ Nov 1 2016 06:21pm)
another idiot that doesn't realize that there is the English definition of acceleration and the scientific physical definition which just means moving - either slowing down, speeding up or maintaining a constant speed.

This video will surely cause much rage in the sphere chukkers!

http://www.youtube.com/watch?v=COxJwxnEXiM


No, that's not what the physics definition of acceleration means at all. :(
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#392
Nov 1 2016 05:52pm
Quote (Santara @ Nov 1 2016 01:47pm)
No, that's not what the physics definition of acceleration means at all. :(


so if an electric truck which is speeding along at 60 mph and has a mass of 2000 lbs - at which point can you walk in front of it and it F = MA wont apply and the truck will actually bouncy off of you cause your walking forward? :wallbash: :bonk: Acceleration = speed (plus Acceleration from negative to zero to positive, did you forget about 0 acceleration, yeah, last time i checked , Zero is a number too and some say its the most important one too.)

This post was edited by card_sultan on Nov 1 2016 05:57pm
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#393
Nov 1 2016 05:58pm
Quote (Morphmcmanerson @ Oct 31 2016 09:36am)
Gravity is a prerequisite for determining buoyancy. :bonk:
Unless you can tell me what other force it could possibly be acting against...


Check out Torus field. Electromagnetism ... You have the power to do your own researches, I will not always be here to help you
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#394
Nov 1 2016 06:01pm
Quote (card_sultan @ Nov 1 2016 06:52pm)
so if an electric truck which is speeding along at 60 mph and has a mass of 2000 lbs - at which point can you walk in front of it and it F = MA wont apply and the truck will actually bouncy off of you cause your walking forward? :wallbash: :bonk: Acceleration = speed (plus Acceleration from negative to zero to positive, did you forget about 0 acceleration, yeah, last time i checked , Zero is a number too and some say its the most important one too.)


"Acceleration, in physics, is the rate of change of velocity of an object with respect to time. An object's acceleration is the net result of any and all forces acting on the object, as described by Newton's Second Law."
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#395
Nov 1 2016 06:02pm
Quote (Qodesh @ Nov 1 2016 01:58pm)
Check out Torus field. Electromagnetism ... You have the power to do your own researches, I will not always be here to help you


These people that think gravity is a 100% true force but dont realize that its only a crazy theory, and cant get over the fact everyone has lied to them their whole life. :rofl:
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#396
Nov 1 2016 06:03pm
Quote (card_sultan @ Nov 2 2016 12:52am)
so if an electric truck which is speeding along at 60 mph and has a mass of 2000 lbs - at which point can you walk in front of it and it F = MA wont apply and the truck will actually bouncy off of you cause your walking forward?


F is the force required to speed the truck up, not the force the truck would impart if it hit something.

There is another equation used in the situation you're describing, but I can't remember it - maybe someone can help me out. Again, high school stuff.

This post was edited by GetOnYourKnees on Nov 1 2016 06:04pm
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#397
Nov 1 2016 06:04pm
Quote (card_sultan @ Nov 1 2016 07:02pm)
These people that think gravity is a 100% true force but dont realize that its only a crazy theory, and cant get over the fact everyone has lied to them their whole life. :rofl:


You also clearly need to learn what a scientific theory is, vs a theory.
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#398
Nov 1 2016 06:07pm
Quote (Santara @ Nov 1 2016 02:01pm)
"Acceleration, in physics, is the rate of change of velocity of an object with respect to time. An object's acceleration is the net result of any and all forces acting on the object, as described by Newton's Second Law."


So if an object doesn't have positive or negative acceleration - it's movement multiplied by it's mass doesn't have any force? Are you really that stupid?

So if i slap you at which point does my arm which is moving at a constant speed have no force?

I'll be happy to test out my believe in F = Ma anytime with you.

This post was edited by card_sultan on Nov 1 2016 06:09pm
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#399
Nov 1 2016 06:09pm
Quote (Santara @ Nov 1 2016 06:04pm)
You also clearly need to learn what a scientific theory is, vs a theory.


those have had a spell cast on them by an astropriest.
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#400
Nov 1 2016 06:10pm
Quote (card_sultan @ Nov 2 2016 01:07am)
So if an object doesn;t have positive or negative acceleration - it's movement multiplied by it's mass doesn't have any force? Are you really that stupid?

So if i slap you at which point does my arm which is moving at a constant speed have no force?

I be happy to test out my believe in F = Ma anytime with you.


Force imparted on Santara's face would be equal, or at least proportional, to the deceleration of your hand, iirc.

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