Six particles situated at the corners of a regular P hexagon of sid...

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Six particles situated at the corners of a regular
P hexagon of side \( a \) move at a constant speed \( v \). Each

W. particle maintains a direction such that it is always directed towards the particle at the next consecutive corner. Calculate the time after which the particles will meet each other.
(a) \( \frac{a}{2 v} \)
(b) \( \frac{2 a}{v} \)
(c) \( \frac{v}{2 a} \)
(d) \( \frac{2 v}{a} \)
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