Three parties A, B and C are situated at vertices of an equilateral triangle ABC of side l at t = 0. Each of the particle moves with constant speed v. A always has its velocity along AB, B along BC and C along CA. At what time will these particles meet each other ?

$$\frac{{2l}}{{3v}}$$

$$\frac{{2l}}{{3v}}$$

0%

$$\frac{{l}}{{v}}$$

$$\frac{{l}}{{v}}$$

0%

$$\frac{{3l}}{{4v}}$$

$$\frac{{3l}}{{4v}}$$

0%

$$Never$$

$$Never$$

0%