ban1ka1u

2022-07-16

If the frame of reference moves with the same velocity as the velocity of the object being examined within it, is it truly a frame of reference?

Perman7z

Expert

Yes, and one that is often useful. It is the object's rest frame.
For example, you are an object. In your rest frame, you can most easily measure the velocity of another object.

ScommaMaruj

Expert