Question

help m please find the answer​

Answer 1

When a body covers equal distances in a straight line, equal intervals of time are called uniform motion. Example: a car moving at 20km/h in a straight line.

When a body covers unequal distance in equal intervals of time in a straight line is called non-uniform motion Example : spinning wheel.

Answer 2

Answer:

1. When a body covers equal distance in equal intervals of time it's uniform motion

When a body covers unequal distance in equal intervals of time it's non uniform motion

2. Speed:> Rate of change of motion

>Distance travelled by body in unit time

>Speed is scalar quantity

Velocity: >Rate of change of position of object

>Displacement covered by body in unit time

>Velocity is vector quantity