Switching inertial reference frames equations

AI Thread Summary
An inertial reference frame is defined as a frame where Newton's laws of motion hold true, meaning there are no fictitious forces acting on objects. When switching between different inertial reference frames, the positions, velocities, and accelerations of objects are transformed according to specific equations that account for the relative motion between the frames. The discussion highlights that inertial frames are not accelerating or rotating, which is crucial for understanding the changes in motion. Participants express uncertainty about the equations involved in these transformations and seek clarification on the relative motion possibilities between inertial frames. Understanding these concepts is essential for applying Newtonian mechanics accurately.
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What is an inertial reference frame?How are positions,velocities and accelerations changed when switching between different inertial reference frames?



r=rx i + ry j + rz k



Inertial reference frame:It is a frame of reference where Newton's laws of motion is valid.No fictitious forces.
the equations part i have no idea what it means..and i have no idea how to answer it.

This is my first time posting so sorry if i missed something.Thank you :smile:
 
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Inertial frames are neither accelerating nor rotating. I don't know whether that's the definition or the version you gave, but it should help you figure out how to change between such frames. What are the possibilities for the relative motion between two such frames?
 

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