Question

What is the importance of the x- y- Cartesian coordinate system in motion of an object in two dimensions?
It is used as a frame of reference.

It directly measures the acceleration of an object.

It determines the time the object is in motion.

It measures the speed of the object.

Answer 1

Answer:

It is used as a frame of reference

Explanation:

Answer 2

A system employing co-ordinates, where the point is located, is chosen to represent its spacing from parallel lines intersecting at a spot called the source, and the further discussion can be defined as follows:

• It is a frame of reference, that often called a physical reference frame, a frame of reference, or simply a framework.
• It is a physical concept connected with the writer's movement.
• The observatory frame has two types: inertial as well as non-inertial.

Therefore, the final answer is "It is used as a frame of reference".

Learn more:

brainly.com/question/10757890