Question

A car A is moving at 10m/s. On a straight road is ahead of a car B moving in same direction at 6 m/s. Find the velocity of A relative to B and vice versa.

Answer 1

(10×6 )/4 = 60/4= 15

Answer 2

Answer:

The velocity of A relative to B and vice versa is 4 m/s and -4 m/s.

Explanation:

Given that,

The velocity of car A $v_{A}= 10\ m/s$

The velocity of car B $v_{B}=6 m/s$

The relative velocity is the difference between the both velocities.

Formula of the relative velocity is defined as

The velocity of A relative to B is

$v_{AB}=v_{A}-V_{B}$

$v_{AB}=10-6=4\ m/s$

The velocity of B relative to A is

$v_{BA}=v_{B}-V_{A}$

$v_{BA}=6-10=-4\ m/s$

Hence, The velocity of A relative to B and vice versa is 4 m/s and -4 m/s.