The discussion revolves around the acceleration of a particle as observed from two different frames, S1 and S2, both reporting an acceleration of 4. Participants are exploring the possible values of acceleration between these two frames.
Participants are actively engaging with the problem, with some providing insights into the equations of motion between non-inertial and inertial frames. There is recognition that the range of 0 to 8 may be reasonable under certain conditions, and the discussion is open to exploring the implications of frame rotation on these values.
There is mention of the frames potentially being non-inertial, which may affect the interpretation of the accelerations. The original poster's question appears to lack clarity, prompting rephrasing and further exploration of the relationships involved.
cupid.callin said:I can't understand your question but for any 2 frames A (non inertial) and Ground and a particle P, you can write,
[tex]\vec{a}_{P \ wrt \ Ground} \ = \ \vec{a}_{P \ wrt \ A} \ + \ \vec{a}_{A \ wrt \ Ground}[/tex]