If two objects A and B are moving along a straight line in the same direction with the velocities vA and vB respectively, then the relative velocity is-
A. vA + vB
B. vA – vB
C. vA vB
D. vA / vB
Answer:B
If two objects A and B are moving along a straight line in the same direction with the velocities vA and vB respectively, then the relative velocity is-
A. vA + vB B. vA – vB C. vA vB D. vA / vB