Question

how does uniform linear motion differ from an uniform circular motion give two points to difference

Answer 1

1)circular motion move in circular paths
2) its direction change continuously

but is not happen in uniform motion

Answer 2

In uniform linear motion,both the speed and velocity of the object remains the same. In uniform circular motion, the speed remains constant but the direction of the object changes at every point. Therefore the  velocity of the object changes . In uniform circular motion the acceleration is always towards the centre but in uniform linear motion there is no acceleration.