Question

what is reference point? ​

Answer 1

Answer:

hope it helps u

Explanation:

A reference point is a place or object used for comparison to determine if something is in motion. An object is in motion if it changes position relative to a reference point. Objects that are fixed relative to Earth – such as a building, a tree, or a sign - make good reference points.

Answer 2

A reference point in physics is a point in space, regardless of the type of geometry that you are using that stays still and does not move. ... A fixed point with respect to which a body changes its position is called referance point or origin.

reference point is important in determining motion because in order to say that something is moving, you need to have something stationary to compare it to. You can then define the velocity of a particle as the rate of change of the displacement of the particle from the reference point

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