Question

1. What do you understand by the terms :
(a) Uniform velocity (b) Non-uniform velocity​

Answer 1

Answer:

(a)The condition in which a body covers equal distance in an equal interval of the time is known to be uniform velocity. ... if both its magnitude and direction do not change with time then it can be said that the body is at uniform velocity.

(b)A body is said to be in a non-uniform motion if it travels unequal distances in equal intervals of time. ... Therefore, we can say that the motion of a freely falling body is an example of a non-uniform motion. The distance-time graph of the non-uniform motion is a curved line.

Answer 2

Answer:

Uniform velocity - when an object moves along a straight line in equal intervals of time

Non-uniform velocity - when an object is not moving in a straight line in unequal intervals of time