Two cars A and B are moving along astaight road in the same direction with velocity of 25km/h and 40km/h, respectively. Find the velocity of car B relative to car A?

A at 25

B at 40
B is faster than A by 40 - 25
if you look at B from A then A is going at 15

To find the velocity of car B relative to car A, we need to subtract the velocity of car A from the velocity of car B.

The velocity of car B relative to car A can be calculated as:

Velocity of car B - Velocity of car A

Given that the velocity of car A is 25 km/h and the velocity of car B is 40 km/h, we can substitute these values into the formula:

40 km/h - 25 km/h

Simplifying this expression, we get:

15 km/h

Therefore, the velocity of car B relative to car A is 15 km/h. Car B is moving 15 km/h faster than car A.