Question

What is a refernce point in motion in a straight line​

Answer 1

HEY MATE HERE IS YOUR ANSWER

• In order to know the change in position of an object, a reference point is required.

• so,Point O is the reference point or Origin and together with three axes, this system is called the coordinate system.

Answer 2

$\Large\boxed{ANSWER}$

$\huge{\pink{\green {\sf\boxed{Refernce\:point}}}}$

• The point of intersection of three mutually perpendicular axes, labelled as X, Y, and Z axes is called origin (O) and serves as the reference point.✔️✔️✔️

$\huge{\pink{\green {\sf\boxed{Frame\: of\: Reference\: point}}}}$

• The coordinates (x, y. z) of an object along with a clock in a system constitutes a frame of reference.✔️✔️✔️