Question

3) What can you say about the motion of an object whose displacement-timegraph is a straight line parallel to t
he time axis?​

Answer 1

There is no displacement in the object i.e. the position of the object is not changing.

It is at rest

Answer 2

Answer:

Explanation:

if the line parallel to the time axis in displacement time graph that means that the time is increasing but the object is not moving i.e. the object is at rest.