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Quote from: Petrochemicals on 04/05/2021 15:57:54 just enough to relieve the force on the surface.I... am not sure what you mean by "relieve the force". Is the elevator accelerating or not? Acceleration is not relative in relativity. If it's sitting still on the Earth's surface, it's not accelerating.
just enough to relieve the force on the surface.
Again kryptid, this contrary to frames of reference
It just seems that the regurgitation of established theories laid down long ago is doing nothing to explain away the point
Quote from: Petrochemicals on 05/05/2021 00:55:04It just seems that the regurgitation of established theories laid down long ago is doing nothing to explain away the pointYour point being, what?
Without a gravitational reference, if a force of 10 newtons can accelerate for the first second, why not the 2nd? If, like a pulse jet I accelerated in second intervals, without knowing my velocity, would I be accellerating the same amount with each pulse?
As long as you are not approaching relativistic velocities, there's no reason that 10 newtons of force won't keep you accelerating at the same rate. The problem is maintaining those 10 newtons of force. As evan_au already pointed out, the power needed to maintain that acceleration as you go faster increases over time. It's because kinetic energy increases with the square of velocity.
But distance is within a reference frame.
Quote from: Petrochemicals on 05/05/2021 09:00:40But distance is within a reference frame.That doesn't make it irrelevant.
Because you're doing more work. Work = force x distance
It's "resisted" by the fact that kinetic energy increases with the square of velocity. .
Quote from: Kryptid on 09/05/2021 15:26:09It's "resisted" by the fact that kinetic energy increases with the square of velocity. .That is the observation. Not cause.
Effectively an object could be considered to be at rest from its view point, could have much energy from the viewpoint it is going to impact. An object static from its own position accellerated at 10ms2 for one second will believe it is at 10ms, from an object already seeing it at a velociys of 10ms, for conservation of energy will see it at ~14~msIn deep space what would resist the accelleration ? I feel it will be an answer something like hits boson field or gravitons etc.
Quote from: Petrochemicals on 09/05/2021 07:30:10Effectively an object could be considered to be at rest from its view point, could have much energy from the viewpoint it is going to impact. An object static from its own position accellerated at 10ms2 for one second will believe it is at 10ms, from an object already seeing it at a velociys of 10ms, for conservation of energy will see it at ~14~msIn deep space what would resist the accelleration ? I feel it will be an answer something like hits boson field or gravitons etc.Careful here. Newtonian physics isn't primarily about 'viewpoints' it's about inertial frames of reference. Provided you do your energy calculation from an inertial frame of reference it all works out easily. If you're trying to deal with gravity in Newtonian mechanics, you need to treat it as a force. If you're doing General Relativity, it's an accelerated reference frame, and that's far more complex.