Question

what do you mean by reference body​

Answer 1

Answer:

in physics, motion is observed when an object changes its position. To help that, a body of reference is given . eg. ... so tree is the reference body here.

Answer 2

Answer:

the linear position or position of the body, namely the position of one of the particles of the body, specifically chosen as a reference point (typically coinciding with the center of mass or centroid of the body), together with the angular position (also known as orientation, or attitude) of the body.

Explanation:

Or you can also say the body from which you have to refer and answer the questions such as unseen paragraphs we have to refer ans answer the question

please hit thanks and mark as the brainliest asnwer if this helped you