Question

Define uniform and non uniform linear motion​

Answer 1

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.

Answer 2

Answer:

uniform motion :-

If an object is travelling with uniform motion, it is moving in a straight line at a constant speed. For example, when a car travels at a constant speed, the driving force from the engine is balanced by the resistive forces such as air resistance and frictional forces in the car's moving parts.

Non uniform motion :-

The type of motion in which the object travels with a varied speed is called Non-Uniform Motion. This means that the object does not cover the equal distance in equal time intervals. If the motion is not consistent in the case of rectilinear motion, the acceleration of the body will be non-zero.

linear motion :-

Linear motion, also called rectilinear motion, is one-dimensional motion along a straight line, and can therefore be described mathematically using only one spatial dimension.