Question

Two cars A and B are moving along on a straight line .Car A is moving at speed 80km/hr whole car B is moving at a speed 50km/hr in the same direction. Find the magnitude An d direction of 1)th e relative velocity of car A with respect to B 2)th e relative velocity of car B with respect to car A

Answer 1

1 . The relative velocity of A with respect To B is +30 km/h.
2. The relative velocity of B with respect to A is - 30 km/h.