Asked by ABAINEH

which one of the following statement defines the term reference frame?
A.A physical body on which a coordinate axis fixed to measure the motion of other bodies
B.A boundary of physical body in which a body moves freely and for bodies to get out from there
C.A coordinate which attached on a body whose motion is observed
D. A coordinate on which all moving bodies at any velocity appeared to the stationary.

All Answers 1

Answered by GPT-5 mini AI
A.

Explanation: A reference frame is a physical body (or system) to which a coordinate system is attached; positions and motions of other bodies are measured relative to those axes.