Question

22. Three persons P, Q and R
of same mass travel with
same speed u along an
equilateral triangle of side
d' such that each one faces
the other always. After
how much time will they
meet each other:
(a) dI (3) u second
(c) 2N (3)x second
(6) 2d/3u second
(d) 2d/u second.​

Answer 1

Answer:

option a is correct .

Explanation:

bcz its an equilateral triangle