Re: Acceleration.

On 4/19/2025 6:42 PM, Jim Pennino wrote:
 > Maciej Woźniak <mlwozniak@wp.pl> wrote:
 >> On 4/19/2025 4:53 PM, Jim Pennino wrote:
 >>> Maciej Woźniak <mlwozniak@wp.pl> wrote:
 >>>> On 4/19/2025 1:44 AM, Jim Pennino wrote:
 >>>>> In sci.physics Bertitaylor <bertietaylor@myyahoo.com> wrote:
 >>>>>> Wow you guys are so thoroughly wrongly educated about the fundamentals
 >>>>>> of physics.
 >>>>>
 >>>>> Acceleration is the first derivative of velocity with respect to time
 >>>>> and velocity is the first derivative of position with respect to time.
 >>>>
 >>>>
 >>>> Haven't you even heard that there is no
 >>>> acceleration for free falling objects?
 >>>
 >>> No, not from anyone sane.
 >>
 >> Surely not from anyone sane. Einstein's
 >> elevator - sounds familiar?
 >
 > Yes, and unlike you I understand the implications which you quite
 > clearly do not.
Clearly you do not; don't worry, most of
your brothers in Einstein can't comprehend
that inconsistent mumble of your divine
guru as well.
So, a simple (maybe even simple enough for
you) question.
An observer (Alice) is observing an object O
in the position of x. The velocity of the object
is 0, space is inflating. Does the position
change?
Yes or no.