its not my physics , it is physics.
So, in your physics an object can be moving and stationary, relative to some other object, in the same F of R, at the same time?
YES !
centripetal force and centrifugal force equations demand the above to be correct.
force requires motion.
more motion = more force.
at the center of rotation there is little centripetal force
& little motion.
at ground level there is more force & motion
at the top of the plane there is even more force & even more motion.
if I am wrong then physics math is also wrong , but figure the odds of that happening.
also , if my physics as you say is wrong , then the earth could
rotate at 500 billion revolutions per second and the plane would never be launched from the ground.
the earth would not be shattered by the forces.
but physics and I are not wrong.
note: when I say physics math = non relativity math that does not use the
bullshit pre defined elements that ensure its correctness.
