Question

1. State the difference between uniform motion and non-uniform motion.

2. Represent the following graphically:
(a) An object at rest
(b) An object moving with uniform speed
(c) An object moving with non-uniform speed​

Answer 1

Motion can be divided into uniform and non-uniform motion. A body in uniform motion covers equal distances in equal intervals of time. There is 0 acceleration in uniform motion. A body in non-uniform motion covers unequal distances in unequal intervals of time.

Answer 2

Answer:

Rectilinear motion has zero acceleration. Example of uniform motion: A body moving with a constant speed in a straight line has uniform motion. Non-uniform motion: When an object covers an unequal distance in equal interval of time, the motion is called non-uniform motion.