Two cars A and B move with velocities of 25km/h North and 75km/h North respectively. Find the velocity of B with respect to A
To find the velocity of B with respect to A, we need to consider the relative velocity between the two cars.
The relative velocity between A and B is the difference between their velocities. The direction of the relative velocity is the same as the direction of B's velocity, since the two cars are moving in the same direction.
Relative velocity = Velocity of B - Velocity of A
= (75 km/h - 25 km/h) North
= 50 km/h North
Therefore, the velocity of B with respect to A is 50 km/h North.
To find the velocity of car B with respect to car A, we need to subtract the velocity of car A from the velocity of car B.
Given:
Velocity of car A = 25 km/h North
Velocity of car B = 75 km/h North
To find the velocity of B with respect to A, we subtract the velocity of car A from the velocity of car B:
Velocity of B with respect to A = Velocity of B - Velocity of A
Substituting the given values:
Velocity of B with respect to A = 75 km/h North - 25 km/h North
Simplifying the expression:
Velocity of B with respect to A = 50 km/h North
Therefore, the velocity of car B with respect to car A is 50 km/h North.