write four differences between uniform and non uniform motion
Answers
uniform motion- cover equal distances in equal time interval.
non- uniform motion -cover unqual distances in equal time interval.
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1) Meaning
Uniform motion implies the movement of a body along a straight line with steady speed.
Non-uniform motion alludes to the movement of an object along a straight line with variable speed.
2) Distance covered
uniform motion covers equal distances in equal intervals of time non uniform motion covers an equal distances in equal intervals of time.
3) Graph
in uniform motion the distance time graph shows a straight line.
In non uniform motion the distance time graph is a curved line.
4) Rectilinear Motion
In uniform motion rectilinear motion has zero acceleration
In non uniform motion rectilinear motion has non zero acceleration
5) Average Speed
In uniform motion average speed is similar to actual speed of the object. In Non-unform motion average speed is different from actual speed of the object.
6) Example
Uniform motion - A clock hands ticking.
Non Uniform motion - A bird flying in the sky.
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