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New Theories / Re: Dark Motion. Is it the answer to the Dark Matter and Dark energy problem
« on: 21/08/2023 10:28:09 »I think everyone here understands centripetal force and they also know that centripetal forces are different than a collision of 2 masses, which is something that you don't understand.The collision of two masses provides a force, which arises from the deceleration of the red ball. Newton, in the passage from the Principia which I have quoted, uses an impulse to change the direction of a mass. He then uses calculus to extend the proven case of a single impulse into a continuous force.
He shows that a perpendicular impulse changes the direction of a mass and does not change the speed, just as the diagram I have posted.
It is of no consequence that in your opinion the popular vote supports your argument. Science depends upon facts not belief.