1.

Uniform and non-uniform motion.

Answer»
Uniform motionNon-uniform motion
(i) If an object covers equal distances in equal intervals of time it is said to be in uniform motion.(i) If an object moves unequal distances in equal intervals of time, its motion is said to be nonuniform.
(ii) Distance – time graph for uniform motion is a straight line.(ii) Distance – time graph for non-uniform motion is not a straight line.
(iii) In uniform motion, acceleration is zero.(iii) In non-uniform motion acceleration is non-zero.



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