Question

Why it is caled as non uniform motion but not uniform? Justify your answer with suitable application where we daily come across

Answer 1

Answer:

Basis of difference

Uniform Motion

Non-Uniform Motion

Definition or meaning

When a body moves along a straight line with uniform speed or steady speed is called Uniform motion

When a body moves along a straight line but with variable or change in speed is called non-uniform motion

How much distance is covered?

Covers equal distance in equal intervals of time

Covers unequal distances in equal intervals of time

What is average speed here?

Same as the actual speed of the object

Different from actual speed of the object

Rectilinear motion

Acceleration is zero

Acceleration is non-zero

Distance-time graph

Here distance-time graph shows straight line

Here distance-time graph shows curved line

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Answer 2

When a body moves along a straight line with uniform speed or steady speed is called Uniform motion. When a body moves along a straight line but with variable or change in speed is called non-uniform motion.