Question

s) what is relative velocity
? write the
condition for relative velocity in case

body is moving in
a) same direction b) opposite direction​

Answer 1

Answer:

Explanation:

The difference between the velocities of the body is known as relative velocity.

a)When two bodies move in the same direction then the Relative Velocity = Difference of Velocities

b)The relative velocity between any two bodies moving in opposite direction is equal to sum of the velocities of two bodies

Answer 2

Answer:

when two bodies move in a same direction then the relative speed= difference of speed i.e for a person sitting in a moving with the speed of 60 km/hr in west direction, another train which is going towards the west with the speed of 40 km/hr will appear to move at a speed of (60-40)=20km/hr