Question

Four particle A,B,C AND D ARE MOVING WITH CONSTANT SPEED V EACH AT INSTANT SHOWN REALITVE VELOCITY OF A WITH RESPECT TO B,C,D ARE IN DIRECTION

Answer 1

Let Va be the velociyy of A

Vb be the velocity of B

Vc be the velocity of C

Vab be the relative velocity of A w.r.t. B

Vac be the relative velocity of A w.r.t. C

Vad be the relative velocity of A w.r.t. D

Answer 2

The relative velocity of A with respect to B,C,D is option (3)

Explanation:

The relative velocity of a particle (say A) with respect to another particle (say B) is given by Velocity of particle A(Va) - velocity of particle B(Vb).

Mathematically it is represented by Vab = Va-Vb.

Now the solution to the given question is given in the attached images.