Question

when will you say is in uniform or in non-uniform motion ​

Answer 1

Uniform  motion is defined as the motion of an object in which the object travels in a straight line and its velocity remains constant along that line as it covers equal distances in equal intervals of time, irrespective of the duration of the time.

and

Non-uniform motion is defined as the motion when an object travels different distances in equal time intervals. This happens when the object is speeding up or slowing down, so its velocity is changing.

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