Question

128. Two cars A and B approach each other at the same
speed, then what will be the velocity of A if velocity of
B is 8 m/s ?
(a) 16 m/s
(B) 8 m/s
(c) - 8 m/s
(d) Con't be determined
de north direction at a​

Answer 1

Answer:

-8 m/s is the correct answer .

Explanation:

Velocity is a vector quantity.It depends on both magnitude and direction.

SINCE,the car A was moving opposite to the direction of motion of car B, the velocity of car A will also be equal in magnitude but opposite in sign to the velocity of car B.