A, B and C runs at speeds $$5\frac{m}{s}, 3\frac{m}{s}$$ and $$8\frac{m}{s}$$, respectively. They start the race at the same time from the same point. After some time, it was found that the distance between A and C is 6 m. Determine the distance between A and B.

A

3 m

B

2 m

C

5 m

D

4 m